{
  "status": "completed",
  "completed_count": 12,
  "applicable_count": 12,
  "failed_count": 0,
  "data": {
    "groups": {
      "cb_l05_room_day_normal": {
        "group_id": "cb_l05_room_day_normal",
        "location_id": "L05",
        "location_name": "옥탑방 내부",
        "status": "ok",
        "variant_label": "v01",
        "variant_index": 1,
        "ref_used": "floor_plan_only",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L05_v01.png",
        "t2i_prompt": "Photoreal architectural still - empty room/space, no people. A compact worn rooftop dwelling interior in a quiet daytime domestic state, shown as one continuous main room from an eye-level camera at about 1.6m with a slight wide angle about 28mm, 35mm cinematic still aesthetic, natural perspective, no collage. The narrow entry opening and west wall are on the left, with a scuffed threshold, a simple door frame, and a low TV cabinet against the west wall casting a cold blue-gray spill across the floor and nearby wall. The north back wall holds a modest kitchenette: small stainless sink, two-burner stove, old laminate counter, dull metal faucet, pale upper cabinets with worn handles, a slim exhaust hood, a small dish rack, and a faint lingering steam haze near the stove under muted yellow daylight. The center of the room has a low folding table with a scratched top and a few plain floor cushions arranged around it, modest and lived-in but not disturbed. The east side on the right includes a low bed or floor mattress with rumpled but intact bedding near a small window with simple thin curtains, letting in soft daylight. Walls are plain off-white plaster with subtle stains, scuffs, hairline cracks, and uneven patched areas; the floor is worn vinyl or linoleum with dull beige-brown scuff marks and flattened sheen; the ceiling is low, flat, off-white, slightly stained, with a simple round flush light fixture and visible age around the edges. Palette is muted cream, beige, faded wood, dull metal, pale yellow daylight, and cool blue-gray TV spill. Lighting is soft daytime from the small window and kitchen side, mixed with the cold TV glow; gentle dust in the air, weathered furniture, quiet stillness. No people, no blood, no broken glass, no weapons, no action, no readable non-English text; if any tiny labels are present, they must be English only.",
        "shot_guides": [
          {
            "shot_id": "S5_Shot3",
            "guide": "Use the chain_bg as the fixed empty room. The low TV cabinet is on the left side of the frame with its cold blue-gray spill; the kitchenette runs across the back wall with upper cabinets, sink, stove, and faint steam haze; the low folding table and floor cushions sit in the middle; the low bed and small curtained window are on the right. DO NOT redraw the TV cabinet, kitchenette, folding table, floor cushions, bed, window, walls, ceiling, or floor - they will appear in the chain_bg reference. For this shot, position the apron-wearing adult in the middle-left foreground or just in front of the low table, oriented toward the TV on the left wall. Keep the figure close enough to partially block the table but leave the TV spill and kitchen background recognizable. Preserve the soft daytime light, worn floor, plain walls, and quiet domestic mood."
          },
          {
            "shot_id": "S5_Shot8",
            "guide": "Use the same chain_bg layout without changing the room. The low folding table is centered in the frame, with floor cushions around it; the compact kitchenette occupies the back wall; the low TV cabinet remains to the left with a cool spill; the low bed and small curtained window sit on the right; the narrow entry wall is toward the left edge. DO NOT redraw the table, cushions, kitchenette, TV cabinet, bed, window, entry wall, ceiling, or floor - they will appear in the chain_bg reference. For this shot, place the adult with the cup seated or crouched at the central low table, close to the camera enough for the tabletop to blur softly while the back kitchen and right window remain visible as context. Align the cup near the face, but keep the person spatially tied to the table rather than floating in the room. Maintain the muted yellow daylight and cold TV contrast."
          },
          {
            "shot_id": "S5_Shot13",
            "guide": "Use the chain_bg as the unchanged spatial reference, even though this shot should be a tight close-up. The central low folding table occupies the lower middle of the room; the west entry wall and TV cabinet are toward the left; the kitchenette stretches across the back; the bed and small window are on the right. DO NOT redraw the folding table, TV cabinet, kitchenette, bed, window, walls, ceiling, or floor - they will appear in the chain_bg reference. For this shot, place the wrist and forearm in the extreme foreground above or beside the central low table, with the small circular mark facing the camera. Let the table edge, cushions, entry wall, and blue-gray TV spill fall into soft background blur so the close-up still belongs to the same compact room. Keep the lighting consistent: soft daytime from the small window, muted warm kitchen haze, and a faint cool cast from the TV area."
          }
        ],
        "parent_id": "",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S5_Shot3",
          "S5_Shot8",
          "S5_Shot13"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l05_room_night_blood": {
        "group_id": "cb_l05_room_night_blood",
        "location_id": "L05",
        "location_name": "옥탑방 내부",
        "status": "ok",
        "variant_label": "v02",
        "variant_index": 2,
        "ref_used": "floor_plan+parent_group",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L05_v02.png",
        "t2i_prompt": "Photoreal architectural still - empty room/space, no people. A compact worn rooftop dwelling interior in a dim gray disturbed state, seen from the narrow west entry wall looking into a small combined living and sleeping room, 35mm cinematic still aesthetic, eye-level camera at about 1.6m, slight wide angle around 28mm, single quiet instant. The walls are aging off-white plaster with uneven gray smudges, damp patches, scuffed corners, chipped baseboards, and a faint smeared red circular mark on the east bed wall beneath a weak crimson spill. The floor is old scuffed brown floorboards with dull varnish, dust in seams, dark red pooled staining in the center foreground, and red-brown footprint-like marks leading toward the east-side closed curtain; no liquid motion, no gore, no broken glass. The low ceiling is stained matte plaster with a small simple ceiling fixture, casting weak warm-gray ambient light mixed with crimson-gray shadow. On the north wall, include a modest kitchenette with a small stainless sink, two-burner stove, worn laminate counter, plain upper cabinets, a small backsplash, and faint kitchen haze. In the center, place a low folding table with worn edges and a few flattened floor cushions around it. Along the west wall, place a low TV cabinet with an old television or dark screen casting cold blue-gray spill across the floor and lower furniture. On the east side, place a low bed with rumpled muted bedding near a small window covered by a closed curtain; the curtain is heavy, dull, and still. The palette is desaturated gray, brown, cold blue, and muted crimson, with dusty air, weathered furniture, worn surfaces, and tense stillness only. No people, no weapons, no action, no readable non-English text; any visible text must be English only.",
        "shot_guides": [
          {
            "shot_id": "S12_Shot5",
            "guide": "Use the chain_bg as the fixed empty room background. The low TV cabinet sits along the left side of the frame, casting a cold blue-gray glow across the scuffed floorboards. The kitchenette remains across the back wall with the small sink, two-burner stove, upper cabinets, and faint haze. The low folding table and floor cushions occupy the center area, while the low bed is on the right side near the small window with its closed curtain. The dark red pooled floor stain should be emphasized in the lower center foreground, with red-brown footprint-like marks leading diagonally toward the closed curtain on the right. DO NOT redraw the TV cabinet, kitchenette, table, cushions, bed, window, curtain, wall mark, floorboards, or lighting - they will appear in the chain_bg reference. For this shot, keep the space empty and static, using a tight floor-oriented composition that lets the stain trail guide the eye toward the curtain."
          },
          {
            "shot_id": "S12_Shot8",
            "guide": "Use the chain_bg as the fixed disturbed room background. The TV cabinet is on the left side and its cold spill should remain visible across the floor. The kitchenette is anchored along the rear wall, with upper cabinets and a dull sink area in the background. The low folding table and floor cushions stay near the middle of the room. The bed remains on the right side below the faint smeared circular wall mark, and the small window with the closed curtain is just beyond it. DO NOT redraw the TV cabinet, kitchenette, table, floor cushions, bed, closed curtain, wall mark, red-brown floor marks, or ceiling fixture - they will appear in the chain_bg reference. For a future character layer, position the character near the central open floor area between the low table and the bed, facing toward the right-side curtain and bed wall. Keep the character placement from blocking the left TV glow or the visible stain trail across the floor."
          },
          {
            "shot_id": "S12_Shot16",
            "guide": "Use the chain_bg as the fixed compact room background for a frontal medium view. The low TV cabinet remains to the left of frame, creating the cold blue-gray spill. The kitchenette stretches across the back wall, with the sink and two-burner stove partially visible behind the center of the room. The low folding table and cushions sit in the central lower frame, while the bed occupies the right side under the faint smeared circular mark on the wall. The closed curtain near the small window is also on the right, with red-brown floor marks leading toward it. DO NOT redraw the TV cabinet, kitchenette, table, cushions, bed, curtain, wall mark, floor staining, or crimson-gray ambient lighting - they will appear in the chain_bg reference. For a future character layer, place the character in the open central foreground facing camera, aligned between the table and the bed, without covering the right-side curtain or the left-side cold TV spill."
          }
        ],
        "parent_id": "cb_l05_room_day_normal",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S12_Shot5",
          "S12_Shot8",
          "S12_Shot16"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l05_room_day_investigation": {
        "group_id": "cb_l05_room_day_investigation",
        "location_id": "L05",
        "location_name": "옥탑방 내부",
        "status": "ok",
        "variant_label": "v03",
        "variant_index": 3,
        "ref_used": "floor_plan+parent_group",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L05_v03.png",
        "t2i_prompt": "Photoreal architectural still - empty room/space, no people. A compact worn rooftop dwelling interior in a sterile clean gray state, photographed as a 35mm cinematic still from eye level at about 1.6m with a slight wide angle 28mm lens. Show one small main living and sleeping room in a single quiet instant: a narrow west entry opening at the left edge with a faint warm strip of light on the threshold, a low west-wall TV cabinet with a dark screen casting a cold blue-gray spill, a central low folding table with simple floor cushions, a north-wall kitchenette in the back with a small stainless sink, two-burner stove, plain upper cabinets, and a low bed along the east side beneath a closed curtain over the window. The wall finish is bare smooth plaster painted matte light gray, scrubbed spotless but slightly uneven, with no posters, no stains, no text, and no decoration. The floor is clean narrow wooden floorboards with a muted gray-brown finish, freshly wiped, faintly reflective in the dim light, with visible seams and no clutter. The ceiling is low, flat, off-white gray plaster with subtle age waviness and one simple flush round ceiling light creating flat dim gray illumination, soft shadows, and a clinical quiet mood. Include small bed-leg scale details near the floor, tidy bedding in pale gray, simple worn wood and laminate furniture, closed plain curtains in washed gray fabric, and a restrained palette of ash gray, blue-gray, faded beige, and a tiny warm amber edge at the entry. No people, no blood, no broken glass, no weapons, no action, no readable text, no signage, no collage, no diptych.",
        "shot_guides": [
          {
            "shot_id": "S14_Shot5",
            "guide": "Use the chain background as a blurred room context for a tight face close-up. The low bed and closed curtain should sit behind the subject on the right side of the frame, with the bare gray wall as the soft backdrop. The low TV cabinet remains toward the left side, the narrow entry edge is farther left, and the central low folding table with floor cushions stays lower and behind the subject. DO NOT redraw the bed, curtain, wall, floorboards, entry edge, table, cushions, kitchenette, or TV cabinet - they will appear in the chain_bg reference. Position the subject very close to camera, slightly right of center, so only soft gray wall, curtain, and bed-edge shapes remain visible behind the head and shoulders. Preserve the flat dim gray room light, with a cold blue-gray spill from the TV side and a faint warm edge near the entry threshold."
          },
          {
            "shot_id": "S14_Shot10",
            "guide": "Use the chain background as the fixed room plate for a close, still shoulder-and-hand composition. The bed and closed curtain are on the right side of the frame, the bare gray wall fills the rear, the low TV cabinet sits to the left, and the central low folding table with floor cushions occupies the lower middle background. DO NOT redraw the bed, curtain, wall, floorboards, entry edge, table, cushions, kitchenette, or TV cabinet - they will appear in the chain_bg reference. Place the shoulder and resting hand in the foreground, roughly centered, with the figures standing or seated just in front of the low table area and slightly toward the bed side. Let the room details fall softly out of focus, but keep the clean floorboards, sterile gray palette, cold TV-side spill, and faint warm threshold edge consistent with the reference background."
          },
          {
            "shot_id": "S14_Shot12",
            "guide": "Use the chain background as the full room environment for the floor-level prop moment. The clean floorboards run across the lower frame, the central low folding table and floor cushions sit just behind the intended prop area, the bed and closed curtain are on the right, and the low TV cabinet is on the left with the entry edge farther left. DO NOT redraw the bed, curtain, wall, floorboards, entry edge, table, cushions, kitchenette, or TV cabinet - they will appear in the chain_bg reference. Place the backpack and stuffed doll on the spotless floorboards in the lower center foreground, slightly closer to the bed side than the TV side, leaving the furniture as background anchors. Keep the props still and grounded at floor scale, with the bed leg and table legs helping show size. Preserve the dim flat gray lighting, cold blue-gray TV spill, and faint warm glow near the entry threshold."
          }
        ],
        "parent_id": "cb_l05_room_night_blood",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S14_Shot5",
          "S14_Shot10",
          "S14_Shot12"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l05_room_night_vision": {
        "group_id": "cb_l05_room_night_vision",
        "location_id": "L05",
        "location_name": "옥탑방 내부",
        "status": "ok",
        "variant_label": "v04",
        "variant_index": 4,
        "ref_used": "floor_plan+parent_group",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L05_v04.png",
        "t2i_prompt": "Photoreal architectural still -- empty room/space, no people. A compact worn rooftop dwelling interior in a clean gray morning state, photographed as a 35mm cinematic still from eye level about 1.6 m, slight wide angle around 28mm, single instant, no collage. The camera looks across a small main living and sleeping room: a narrow entry threshold on the west side with a faint warm edge of daylight, a low television cabinet along the west wall casting a cold blue-gray spill, a north-wall kitchenette with a stainless sink, two-burner stove, small counter, plain upper cabinets, and a tiled backsplash, a central low gray folding table with a clean tabletop and simple floor cushions around it, and a low bed near the east window with a closed pale curtain. The room is empty and quiet, the floorboards spotless and dry, medium-brown wood with subtle wear but no debris. Walls are aged off-white to cool gray plaster with slight scuffs, fine cracks, and uneven patched texture; lower corners show mild weathering but no stains. The ceiling is low, flat, matte white plaster with a simple round ceiling light fixture and a few shallow seams. Doors and trim are plain painted wood, slightly worn at the edges; the entry area is narrow and utilitarian. Lighting is flat overcast morning gray from the curtained window, mixed with the cool blue-gray television-zone spill and a very faint warm rim near the entry threshold. Palette is subdued gray, faded beige, muted brown wood, dull white, and cold blue accents. Include no readable labels or signage, and if any tiny household text appears it must be English only. No people, no blood, no broken glass, no weapons, no dramatic action; atmosphere comes only from worn surfaces, quiet furniture, dust-soft light, and cramped lived-in architecture.",
        "shot_guides": [
          {
            "shot_id": "S18_Shot15",
            "guide": "Use the central low folding table as the main spatial anchor: it sits in the center-lower portion of the frame, with flat floor cushions close to it and the clean wood floor visible around it. The kitchenette remains along the rear wall, the low television cabinet stays on the left side, and the low bed with the curtained window remains on the right side. DO NOT redraw the low table, cushions, kitchenette, television cabinet, bed, window, floorboards, ceiling light, or entry threshold -- they will appear in the chain_bg reference. If adding a small framed photograph for the close-up, place it on or just above the central tabletop so the tabletop edge and gray room tone remain visible behind it. Keep any added prop aligned with the existing morning-gray light and the faint cool spill from the left television zone."
          },
          {
            "shot_id": "S18_Shot16",
            "guide": "Keep the room layout fixed from the chain_bg: the central low folding table occupies the lower-middle frame, the floor cushions sit around it, the low television cabinet is on the left wall, the kitchenette spans the rear wall, and the low bed is near the curtained window on the right. DO NOT redraw the table, cushions, cabinet, kitchenette, bed, curtain, window, floor, walls, or ceiling light -- they will appear in the chain_bg reference. Position the character in the open area beside or just behind the central table, using the table edge as the foreground anchor and leaving the rear kitchenette and right-side bed visible as context. Match the same eye-level interior perspective, muted gray palette, spotless floorboards, flat morning light, and slight blue-gray spill from the television side."
          },
          {
            "shot_id": "S18_Shot10",
            "guide": "This chain_bg is the clean main-room plate, so use it as the lighting and palette reference if the shot moves into the tiled sub-room. The low television cabinet is on the left, the central folding table and cushions are in the middle, the rear wall holds the kitchenette, and the curtained window with the low bed is on the right. DO NOT redraw the main-room table, cushions, cabinet, kitchenette, bed, window, curtain, floorboards, or ceiling light -- they will appear in the chain_bg reference when this plate is used. For a mirror-wall composition, place the new reflective surface in the direction of the entry or adjoining washroom access, while preserving the same cold gray morning ambience and cramped dwelling scale. Any red circular mark should be treated as a reflected graphic element on the mirror surface, not as damage or blood."
          }
        ],
        "parent_id": "cb_l05_room_day_investigation",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S18_Shot15",
          "S18_Shot16",
          "S18_Shot10"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l05_room_night_marked": {
        "group_id": "cb_l05_room_night_marked",
        "location_id": "L05",
        "location_name": "옥탑방 내부",
        "status": "ok",
        "variant_label": "v05",
        "variant_index": 5,
        "ref_used": "floor_plan+parent_group",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L05_v05.png",
        "t2i_prompt": "Photoreal architectural still - empty room/space, no people. 35mm cinematic still aesthetic, eye-level camera at approximately 1.6m, slight wide angle around 28mm, one single dusk instant inside a compact worn rooftop dwelling viewed from the main room toward the narrow entry. The open front door sits on the left side and looks out to flat rooftop concrete and a low parapet under fading blue-gray evening light; the door is plain painted metal with scuffed edges, a simple handle, and a dark threshold strip. Interior walls are uneven sterile gray plaster with dull water stains, rubbed corners, small nail holes, and patchy matte finish; no readable writing or signage anywhere. The floor is old narrow floorboards or worn wood-look planks in desaturated brown-gray, scratched, dusty, and dimly reflective in thin streaks of doorway light. The low flat ceiling is off-white gray plaster with hairline seams, a small round fluorescent ceiling fixture near the center, and a shallow shadowed corner above the kitchenette. A north-wall kitchenette spans the rear wall: small stainless sink, faded laminate counter, lower cabinet doors, a compact under-counter appliance, a short open shelf with plain bowls and containers, all muted gray-beige and dusty. In the center is a low folding table pushed slightly askew, surrounded by displaced floor cushions, scattered folded clothing, loose papers with no readable text, a dented metal cup, an overturned plastic basin, and small household objects, all intact with no broken glass. Along the left wall below the entry area is a low west-wall cabinet with partly open drawers and worn sliding fronts. Near the right side, a low bed sits under or beside an east window with intact glass panes, a thin curtain pulled unevenly aside, rumpled bedding, and a flattened pillow. The room feels ransacked but quiet: cushions displaced, drawers ajar, bedding disturbed, dust in the air, dull fading light across the floorboards, a bruised blue-gray wash from the open doorway and window mixed with a very weak cool fluorescent ceiling glow. Modest material palette of gray plaster, faded beige laminate, dull metal, worn wood, off-white bedding, and muted blue dusk; no people, no blood, no weapons, no action, no broken glass, no collage.",
        "shot_guides": [
          {
            "shot_id": "S25_Shot13",
            "guide": "Use the chain background as the fixed empty room plate. The open front door is on the left side of the frame, revealing the flat rooftop concrete outside; the low west-wall cabinet sits below it along the left wall. The central low folding table and displaced floor cushions occupy the middle of the room. The kitchenette runs along the rear wall, while the low bed and east window are on the right side. DO NOT redraw the open front door, rooftop concrete, kitchenette, folding table, cushions, cabinet, bed, window, wall finish, floorboards, or ceiling fixture - they will appear in the chain_bg reference. If adding the departing figure for the shot, position the figure just beyond the open doorway or at the threshold with their back to camera, aligned with the doorway and rooftop exit, leaving the ransacked room visible behind them. Keep the camera eye-level and slightly wide so the doorway, central table, and right-side bed remain spatially connected."
          },
          {
            "shot_id": "S25_Shot5",
            "guide": "Use the same chain background as the room layout reference. The open front door remains on the left, the low cabinet is below and near that doorway, the central low folding table and displaced cushions sit in the middle foreground, the kitchenette is along the rear wall, and the low bed with the east window is on the right. DO NOT redraw the door, cabinet, kitchenette, table, cushions, bed, window, ceiling fixture, worn floorboards, or gray plaster walls - they will appear in the chain_bg reference. For the wall-facing shot, orient the camera toward the broad exposed gray plaster wall area that is not blocked by the bed or kitchenette, using the existing ransacked furniture only as edge context if visible. Add the red circular wall marking on the visible wall plane, keeping it flat against the plaster and consistent with the dusk blue-gray light. Avoid changing the room layout; the mark should feel newly noticed within the same worn, quiet room."
          },
          {
            "shot_id": "S25_Shot6",
            "guide": "Use the chain background for material and lighting continuity, but compose a close wall-detail shot from the same room. The gray plaster wall surface should match the larger room: dull, uneven, scuffed, and tinted by the blue-gray dusk from the left doorway and right window. In the wider chain background, the central low table, floor cushions, kitchenette, low cabinet, bed, open front door, and east window establish the space; DO NOT redraw those furniture pieces or architectural elements in this close-up unless a tiny blurred edge of the room is needed for context. Center the close view on the red circular wall marking and place an old weathered photograph at the middle of the circle, pinned or tucked flat against the wall. Keep the photograph aged, creased, and stained without readable text. Preserve the same quiet, sterile gray palette and worn plaster texture so the insert feels like it belongs to the exact same wall from the chain_bg reference."
          }
        ],
        "parent_id": "cb_l05_room_night_vision",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S25_Shot13",
          "S25_Shot5",
          "S25_Shot6"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l05_room_dusk_empty": {
        "group_id": "cb_l05_room_dusk_empty",
        "location_id": "L05",
        "location_name": "옥탑방 내부",
        "status": "ok",
        "variant_label": "v06",
        "variant_index": 6,
        "ref_used": "floor_plan+parent_group",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L05_v06.png",
        "t2i_prompt": "Photoreal architectural still -- empty room/space, no people. A compact worn rooftop dwelling interior at blue-gray dusk, photographed as a 35mm cinematic still from eye level about 1.6m with a slight wide angle around 28mm, single quiet instant. Show a small living and sleeping room with a narrow west entry on the left and an open front door revealing a strip of flat rooftop concrete outside, cool evening light spilling through the doorway. The walls are plain sterile gray plaster with uneven matte finish, faint scuffs, subtle damp discoloration near corners, no new marked wall detail, and a modest utilitarian mood. The floor is aged dark brown wood boards with dull worn varnish, visible seams, dust, small household clutter, and soft reflections from dusk light. The low ceiling is flat off-white gray plaster with slight staining around a simple round flush ceiling light fixture that is either off or very dim, leaving the room underlit. Along the north back wall is a small kitchenette: low laminate cabinets, a compact sink, a narrow counter with scattered cups and containers, a small range hood, and muted metal surfaces. In the center sits a low folding table, slightly askew, surrounded by displaced floor cushions, rumpled fabric, papers, and ordinary household objects, disturbed but not damaged. Along the west wall beneath the entry area is a low cabinet with worn edges and a few stacked items. On the right side near the east window is a low bed with rumpled bedding; the window admits the same cool dusk glow through thin curtains or a bare frame. Include a plain wardrobe and a closed bathroom door in the background, both under cool shadow. Palette is restrained gray, faded beige, dull brown wood, off-white plastic, muted metal, and cold blue dusk; atmosphere is hollow, sterile, dusty, lived-in, and quiet. No people, no blood, no broken glass, no weapons, no action, no readable non-English text; if any tiny labels appear, they must be in English only.",
        "shot_guides": [
          {
            "shot_id": "S27_Shot2",
            "guide": "Use the chain background as the fixed empty rooftop room. The open front door and cool rooftop concrete are on the left side of the frame, the north-wall kitchenette sits across the back wall, the central low folding table and displaced floor cushions occupy the middle, the low cabinet is along the left wall, and the low bed with the east window is on the right side. DO NOT redraw the open door, kitchenette, folding table, cushions, cabinet, bed, window, floorboards, ceiling light, or cluttered household items -- they will appear in the chain_bg reference. For this shot, place the character in the foreground or midground near the central low table, slightly offset so the open door and kitchenette remain visible as blurred background anchors. If adding a smartphone, keep it near the character's ear and let the room stay dim, blue-gray, and underlit behind them. Maintain the eye-level, close-medium feeling while preserving the same dusk palette and worn floor texture from the reference."
          },
          {
            "shot_id": "S27_Shot3",
            "guide": "Use the chain background without changing its architecture or furniture layout. The open front door to the rooftop concrete remains on the left, the low west-wall cabinet is below it along the left side, the kitchenette spans the rear wall, the low folding table and scattered cushions sit in the center, and the low bed with the window is on the right. DO NOT redraw the open door, rooftop threshold, kitchenette, low folding table, cushions, low cabinet, bed, window, bathroom door, wardrobe, ceiling, or floorboards -- they will appear in the chain_bg reference. For this shot, position the main character close to the central table area, turned back toward a second character or off-frame presence near the doorway side or rear of the room. Keep the human figures from blocking all of the table and cushions, because these are important spatial anchors. The background should remain the same cool dusk interior, softly blurred, with the disturbed but quiet household clutter and hollow underlit corners intact."
          },
          {
            "shot_id": "S27_Shot6",
            "guide": "This shot should treat the chain background itself as the scene: an empty, disturbed rooftop dwelling at dusk. The open front door is on the left side leading to flat rooftop concrete, the kitchenette sits along the back wall, the low folding table and displaced cushions are centered, the low cabinet is along the left wall, and the low bed beside the east window is on the right. DO NOT redraw the open door, concrete rooftop view, kitchenette, low table, cushions, cabinet, wardrobe, bathroom door, bed, window, floorboards, ceiling, lighting fixture, or scattered household items -- they will appear in the chain_bg reference. Do not add people for this shot. If adjusting framing, hold a wide empty-room composition so the central floor area feels hollow and the blue-gray evening light from the door and window washes across the worn boards. Preserve the same modest gray palette, soft dust, muted shadows, and lived-in disorder rather than adding new wall marks or dramatic damage."
          }
        ],
        "parent_id": "cb_l05_room_night_marked",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S27_Shot2",
          "S27_Shot3",
          "S27_Shot6"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l09_store_day": {
        "group_id": "cb_l09_store_day",
        "location_id": "L09",
        "location_name": "대형 마트 매장 내부",
        "status": "ok",
        "variant_label": "v01",
        "variant_index": 1,
        "ref_used": "floor_plan_only",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L09_v01.png",
        "t2i_prompt": "Photoreal architectural still -- empty room/space, no people. A modern supermarket central dry grocery aisle in a sterile morning state, photographed as a 35mm cinematic still from eye level about 1.6m with a slight wide angle around 28mm, looking straight down a long aisle. Tall parallel metal retail shelves run front to back on both sides, fully stocked with neat rows of generic packaged goods, muted cans, boxes, bags, and bottles with only simple English text or unreadable label marks, no brand names. The aisle floor is smooth polished vinyl or sealed concrete in pale gray with subtle reflections, clean scuff marks, and faint maintenance streaks. The walls beyond the shelf ends are off-white painted drywall with pale green accent panels and gray utility trim, visible at the distant cross-aisles. The ceiling is a suspended white acoustic tile grid with long rectangular fluorescent light panels and slim metal ventilation grilles, producing bright flat cool-white retail lighting that desaturates the scene into pale greens, grays, whites, and muted product colors. At the far end, a cross-aisle opens left and right, with a pair of distant glass automatic sliding doors and small English-only safety decals visible beyond the aisle axis; a small dark dome security camera is mounted high near the ceiling line. A few sealed brown cardboard boxes are stacked neatly near the right-side shelf end and another small stack sits near the left shelf end, suggesting quiet early-morning restocking but no activity. Include shelf price rails, small English aisle markers, barcode strips, metal endcaps, clean plastic basket signage, and subtle dust on upper shelves. The atmosphere is quiet, controlled, slightly empty, and clinical, with no people, no carts in motion, no blood, no broken glass, no weapons, no action, no collage, one single instant.",
        "shot_guides": [
          {
            "shot_id": "S19_Shot2",
            "guide": "Use the chain background as the empty supermarket aisle base. The long stocked shelves run from the lower foreground toward the center distance, with the left shelf occupying the left third of frame and the right shelf occupying the right third. The polished pale floor forms a clear central walkway, and the fluorescent ceiling panels recede overhead. A few stacked cardboard boxes sit near the distant shelf ends, slightly right of center. DO NOT redraw the shelves, ceiling lights, floor, cardboard boxes, cross-aisle, or distant automatic doors -- they will appear in the chain_bg reference. For this frontal aisle shot, place the main character standing in the middle of the walkway between the shelves, roughly centered, facing camera. Keep enough aisle depth visible behind the character so the long parallel shelf lines and sterile morning retail mood remain readable."
          },
          {
            "shot_id": "S19_Shot5",
            "guide": "Use the chain background as the same sterile central aisle. The left and right stocked shelves should stay as the dominant frame edges, creating a narrow corridor toward the cross-aisle in the distance. The stacked cardboard boxes remain near the far shelf ends, and the pale green-gray fluorescent tone should be preserved. DO NOT redraw the shelves, shelf labels, boxes, polished floor, ceiling panels, cross-aisle, or distant automatic doors -- they will appear in the chain_bg reference. For the character staging, place the main character slightly left of center in the aisle, oriented toward an unseen employee or another figure positioned off to the right side of the camera axis. Leave the right shelf edge and central floor path visible, so the gaze direction can read across the aisle rather than into a blank wall. Keep the background still and retail-clean, with no extra movement or added clutter."
          },
          {
            "shot_id": "S8_Shot4",
            "guide": "Use the chain background as the reference for the aisle environment. The shelves are parallel on both sides, the central walkway opens toward the distant cross-aisle, and the fluorescent ceiling grid sits above as a bright flat band. The cardboard boxes are near the distant shelf ends, not in the immediate foreground. DO NOT redraw the shelves, ceiling panels, floor, boxes, cross-aisle, or distant automatic doors -- they will appear in the chain_bg reference. For this two-person facing moment, position the main character on one side of the central walkway and the employee figure opposite, with both standing between the shelves rather than blocking the whole aisle. Keep their placement around the middle of the frame so the left shelf, right shelf, and receding aisle lines remain visible. The scene should feel paused and quiet, using the sterile morning lighting already present in the chain background."
          },
          {
            "shot_id": "S8_Shot9",
            "guide": "Use the chain background for spatial continuity, especially the distant automatic doors at the far end of the aisle and the cross-aisle leading toward them. The long stocked shelves remain on the left and right sides, the glossy pale floor leads forward, and the fluorescent ceiling panels flatten the color palette. DO NOT redraw the shelves, floor, ceiling lights, cross-aisle, boxes, or automatic doors -- they will appear in the chain_bg reference. For this phone moment, stage the main character near the far end of the aisle, closer to the distant automatic doors, as if just beyond or immediately in front of that threshold. Keep the character aligned with the central floor path, with the doors behind or beside them depending on crop. Avoid adding a new exterior facade; rely on the visible doorway zone in the reference to suggest the transition out of the supermarket."
          },
          {
            "shot_id": "S19_Shot7",
            "guide": "Use the chain background as the supermarket reference and preserve the visible ceiling zone, fluorescent panels, upper shelf lines, and any small ceiling-mounted security camera detail near the aisle end. The shelves frame both sides of the image, the polished floor runs through the center, and the distant automatic doors remain in the background. DO NOT redraw the shelves, ceiling lights, floor, boxes, cross-aisle, automatic doors, or security camera -- they will appear in the chain_bg reference. For this upward-looking moment, place the main character lower in the frame near the aisle entrance or distant doorway area, leaving the upper right or upper central ceiling area visible for the security camera sightline. The character should be spatially related to the doorway and looking upward toward the existing camera area, while the chain background continues to read as the same sterile morning supermarket space."
          }
        ],
        "parent_id": "",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S19_Shot2",
          "S19_Shot5",
          "S8_Shot4",
          "S8_Shot9",
          "S19_Shot7"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l14_admin_office_day": {
        "group_id": "cb_l14_admin_office_day",
        "location_id": "L14",
        "location_name": "마트 총무과",
        "status": "ok",
        "variant_label": "v01",
        "variant_index": 1,
        "ref_used": "floor_plan_only",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L14_v01.png",
        "t2i_prompt": "Photoreal architectural still - empty room/space, no people. A compact administrative security office centered on a plain laminate office desk, rendered as a 35mm cinematic still at eye level around 1.6m with a slight wide angle 28mm lens. The desk sits in the lower center foreground with squared practical edges, a worn matte surface, a keyboard, a mouse, a small desk lamp switched off, loose paper trays with blank or English-only labels, black power strips, tangled cables, and monitor stands. Several surveillance monitors line the back of the desk: one screen divided into multiple empty security feeds, another showing an unusually dark black-and-white feed with heavy grain and low contrast, all feeds showing empty hallways or abstract dim interiors with no people and no readable non-English text. Neutral office walls have flat painted green-gray beige finish with faint scuffs, pinholes, slight grime near corners, and a utilitarian notice board with no legible text. The floor is dull gray commercial vinyl tile with subtle seams, dust along the baseboards, chair caster marks, and muted reflections from the screens. The ceiling is a low suspended acoustic tile grid with stained off-white panels, a rectangular fluorescent light fixture glowing sickly pale green, exposed vent grilles, and a few cable runs leading toward the monitor wall. A plain hollow-core office door with a metal handle is visible at the rear side, a narrow metal filing cabinet and an empty swivel chair sit near the desk, and no windows are visible. Lighting is a single nighttime office state: overhead fluorescent light mixes with cold blue-gray monitor spill, leaving corners in muted green-gray shadow. Palette is flat modern workplace gray, beige, pale green, black plastic, and cold blue monitor light. Quiet, static, dusty, controlled background image, no action, no weapons, no blood, no broken glass, no collage, no diptych.",
        "shot_guides": [
          {
            "shot_id": "S20_Shot3",
            "guide": "Use the chain_bg as the fixed office environment. The plain desk occupies the lower center of the frame, with the surveillance monitor cluster across the middle and upper-middle area; the split-feed screen should read as the main visual anchor, while the unusually dark black-and-white feed sits within that monitor group. Cable clutter remains along the back edge of the desk and below the screens, with the fluorescent ceiling panel casting a sickly top light and cold monitor spill coloring the surrounding walls. DO NOT redraw the desk, monitor cluster, cable clutter, ceiling light, walls, door, or floor - they will appear in the chain_bg reference. For this close-up, crop toward the monitor face so the dark surveillance feed dominates, keeping the physical monitor bezel and a little of the neighboring split-feed screen visible for spatial continuity. No person is needed in this shot; keep the focus on the dim screen surface and the cold office glow."
          },
          {
            "shot_id": "S20_Shot5",
            "guide": "Use the chain_bg as the fixed office environment. The desk stays in the lower center, the surveillance monitors remain behind it in the middle of the frame, and the fluorescent ceiling panel continues to wash the room in muted green-gray light with blue-gray spill from the screens. The office door is toward the rear side of the room, while practical furniture edges and cable clutter sit around the desk and monitor stands. DO NOT redraw the desk, monitors, dark black-and-white feed, split-feed screen, cables, ceiling light, walls, door, or flooring - they will appear in the chain_bg reference. Place the person for this close view at the desk side, slightly in front of the monitor cluster, so the face is framed against the cold monitor glow. Keep the person close enough that the background softens, but let the monitors remain recognizable over one shoulder to preserve the security office context."
          },
          {
            "shot_id": "S20_Shot7",
            "guide": "Use the chain_bg as the fixed office environment. The surveillance desk remains centered low in the frame, with the monitor cluster across the middle; the split-feed screen and the unusually dark black-and-white feed are important anchors behind the subject. The fluorescent ceiling light stays above, flattening the room with sickly green-gray illumination, while the monitor spill adds a cold blue-gray edge to nearby surfaces. Cable clutter should remain along the desk and below the screens, and the neutral wall finish, plain door, and practical office furniture edges should hold their positions. DO NOT redraw the desk, monitors, split-feed screen, dark feed, cable clutter, ceiling fixture, walls, door, or floor - they will appear in the chain_bg reference. Position the security staff member near the desk side, slightly off center, with the monitor bank visible behind the shoulder. Keep the stance grounded in the room rather than blocking the key background anchors."
          }
        ],
        "parent_id": "",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S20_Shot3",
          "S20_Shot5",
          "S20_Shot7"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l13_office_work": {
        "group_id": "cb_l13_office_work",
        "location_id": "L13",
        "location_name": "경찰서 사무실",
        "status": "ok",
        "variant_label": "v01",
        "variant_index": 1,
        "ref_used": "floor_plan_only",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L13_v01.png",
        "t2i_prompt": "Photoreal architectural still -- empty room/space, no people. A modern enclosed police office centered on a detective desk cluster, photographed as a 35mm cinematic still from eye level about 1.6m with a slight wide angle 28mm lens. The room has smooth painted gypsum walls in dull warm gray with scuffed lower sections, a darker gray vinyl baseboard, and a few faint smudges near chair height. The floor is worn charcoal-gray low-pile commercial carpet tile with subtle square seams, flattened traffic paths, dust in corners, and muted reflections from overhead light. The ceiling is a suspended acoustic tile grid with off-white stained panels, metal T-bars, rectangular recessed fluorescent troffer fixtures, and harsh green-white fluorescent light flattening the room with cool shadows. In the lower center, several gray laminate desks form a cluttered cluster: black office chairs with casters, two dark computer monitors, keyboards, desk phones, black filing trays, binder clips, manila folders, paper stacks, printed building photos, diagrams, and English-only generic paperwork with mostly unreadable text. A cork bulletin board on the left wall holds pinned papers, floor plans, small maps, and English-only labels; no portraits and no visible people in any images. On the right wall, low dull-gray metal file cabinets sit beneath a plain wall with stacked document boxes and a small office printer. Behind the desk cluster, beige-gray interior office partitions and a partly visible closed plain door recede into the background, with narrow frosted interior windows and muted reflections. The palette is institutional gray, beige, black plastic, off-white ceiling tile, and sickly green-white light; cluttered but functional, quiet, dusty, controlled, no blood, no broken glass, no weapons, no action, no readable non-English text, single instant, no collage.",
        "shot_guides": [
          {
            "shot_id": "S16_Shot3",
            "guide": "Use the chain background as an established empty office. The gray detective desk cluster should occupy the lower center of the frame, with computer monitors rising in the mid-left and mid-center, paper stacks and filing trays spread across the desktop, the bulletin board on the left wall, low file cabinets along the right wall, and interior partitions receding behind the desks. DO NOT redraw the desks, monitors, chairs, bulletin board, file cabinets, partitions, ceiling panels, fluorescent fixtures, or paper clutter -- they will appear in the chain_bg reference. For this shot, place one standing person close to the front edge of the central desk, positioned slightly right of center, extending a smartphone into the open space above the desktop toward a second person near the chair behind the desk. Keep the phone and hands framed over the existing paper stacks without covering the whole monitor cluster. The second person should be placed behind or beside the desk chair, visually anchored by the monitors and office chair, facing the phone across the desk."
          },
          {
            "shot_id": "S16_Shot5",
            "guide": "Use the same chain background without changing the room layout. The central gray desk cluster remains in the lower half of the frame, the office chairs sit around it, the computer monitors are in the mid-left and mid-center, the bulletin board stays on the left wall, the low file cabinets stay along the right wall, and the fluorescent ceiling grid remains visible above the dull gray-green office palette. DO NOT redraw the desk cluster, office chairs, monitors, phones, filing trays, paper stacks, bulletin board, low cabinets, partitions, ceiling tiles, or fluorescent lights -- they will appear in the chain_bg reference. For this shot, position one standing person near the front-right side of the central desk, close enough to look down over the desktop toward another person seated or lower behind the desk. Keep the standing figure aligned with the right side of the desk so the stern downward gaze reads against the existing monitors and paper clutter. The lower person should remain near the central office chair area, visually contained by the desk and monitor cluster."
          }
        ],
        "parent_id": "",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S16_Shot3",
          "S16_Shot5"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l13_office_case_files": {
        "group_id": "cb_l13_office_case_files",
        "location_id": "L13",
        "location_name": "경찰서 사무실",
        "status": "ok",
        "variant_label": "v02",
        "variant_index": 2,
        "ref_used": "floor_plan+parent_group",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L13_v02.png",
        "t2i_prompt": "Photoreal architectural still -- empty room/space, no people. A modern enclosed police office centered on a gray detective desk cluster, composed as a 35mm cinematic still at eye level around 1.6m with a slight wide angle around 28mm, one single instant, no collage. The walls are matte painted drywall in cool off-white and pale gray, slightly scuffed near chair height, with a large cork bulletin board on the left side wall holding plain papers, index cards, and pushpins with only unreadable or English generic markings. The opposite side has low dull-gray metal file cabinets with closed drawers and worn handles. The floor is dark charcoal low-pile carpet tile with subtle stains and flattened traffic paths. The ceiling is a suspended acoustic tile grid with rectangular fluorescent troffer fixtures casting harsh green-white light that flattens shadows and gives the room a cold institutional palette. In the center, several gray laminate desks are pushed together into a functional detective desk cluster, surrounded by black rolling office chairs with worn fabric seats, tangled black cables, desk phones, plastic filing trays, manila folders, sticky notes, paper stacks, pens, a stapler, and coffee rings. Multiple flat computer monitors sit on the desks; the main monitor faces the camera at a slight angle and displays a generic gray-blue coastal map with a single red coordinate marker, minimal English-only interface text, and no real place names. Across the front desktop are scattered glossy forensic prints and document sleeves, some face down and some blurred by reflections, showing only indistinct dark interior scenes with no visible blood, no gore, no weapons, no broken glass. Behind the desks, muted gray interior office partitions and a closed plain office door with a narrow frosted window recede into the background. The overall atmosphere is quiet, cluttered, procedural, worn, and tense through dust, scuffed furniture, paper disorder, and dim cold fluorescent light; photorealistic textures, natural lens falloff, subtle film grain, realistic reflections on glossy paper and monitor glass, English-only visible text.",
        "shot_guides": [
          {
            "shot_id": "S21_Shot6",
            "guide": "Use the chain background as the fixed office context: the gray detective desk cluster occupies the center and lower half of the frame, with computer monitors rising toward the rear, paper stacks and filing trays spread across the desktop, and cold fluorescent ceiling panels flattening the scene from above. A bulletin board sits along one side wall, low file cabinets sit on the opposite side, and interior partitions recede behind the desks. DO NOT redraw the desks, monitors, chairs, bulletin board, file cabinets, ceiling lights, partitions, phones, or general clutter -- they will appear in the chain_bg reference. For this close-up, crop down onto the desktop surface in front of the monitor, using the existing scattered glossy forensic prints as the main prop area. Add only shot-specific emphasis: arrange the visible photo edges, paper corners, and reflections so the desktop feels tense and disordered, but keep any imagery indistinct and non-graphic. Preserve the green-white fluorescent tone and dull gray palette from the background."
          },
          {
            "shot_id": "S21_Shot7",
            "guide": "Use the chain background as the fixed office context: the central gray desk cluster remains in the lower and middle frame, the monitor setup is behind the desk surface, office chairs sit around the cluster, and harsh green-white fluorescent ceiling light gives the room a flat institutional cast. The bulletin board is on one side, low file cabinets on the opposite side, and muted partitions continue into the back of the office. DO NOT redraw the desk cluster, monitors, chairs, bulletin board, file cabinets, partitions, phones, filing trays, ceiling grid, or general office clutter -- they will appear in the chain_bg reference. If a character is added for this shot, place the character close to the front edge of the cluttered desk, between the camera and the monitor, holding one of the existing glossy prints at chest or face height. Keep the person spatially tied to the desk surface rather than floating in the room, with the monitor and paper stacks still partially visible behind or beside them."
          },
          {
            "shot_id": "S21_Shot11",
            "guide": "Use the chain background as the fixed office context: the gray desk cluster anchors the lower frame, with the computer monitor already positioned toward the rear of the desktop, paper stacks and phones around it, and the cold fluorescent ceiling panels casting a green-white wash over the dull gray office. The bulletin board remains on one side wall, low file cabinets on the opposite side, and interior office partitions fade behind the desks. DO NOT redraw the desk, monitor body, chairs, bulletin board, file cabinets, partitions, phones, filing trays, ceiling lights, or surrounding clutter -- they will appear in the chain_bg reference. For this insert, crop tightly onto the existing monitor screen while retaining a sliver of the desk edge or monitor bezel to keep continuity. Emphasize the generic gray-blue sea map already on the screen and the red coordinate marker as the focal point. Keep any interface text minimal and in English only, with no recognizable real place names."
          }
        ],
        "parent_id": "cb_l13_office_work",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S21_Shot6",
          "S21_Shot7",
          "S21_Shot11"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l07_shelter_day": {
        "group_id": "cb_l07_shelter_day",
        "location_id": "L07",
        "location_name": "유기견 보호원",
        "status": "ok",
        "variant_label": "v01",
        "variant_index": 1,
        "ref_used": "floor_plan_only",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L07_v01.png",
        "t2i_prompt": "Photoreal architectural still - empty room/space, no people. A cold indoor kennel bay viewed from eye level about 1.6m with a slight wide angle 28mm lens, 35mm cinematic still aesthetic, single quiet instant. Vertical stainless steel cage bars fill the immediate foreground from floor to ceiling, evenly spaced with hard fluorescent highlights and faint smudges; a simple latch and gate hinge are visible near one side but no animal or person is present. Beyond the bars is a damp gray poured concrete floor with darker moisture patches, worn scrub marks, shallow floor drain, and subtle reflections under flat overhead light. The back and side walls are pale washable painted masonry or sealed plaster, slightly glossy, off-white with gray-green undertones, stained near the base with scuffs and cleaning streaks. Against the back wall sits a raised dog bed with a tubular metal frame and faded dark vinyl fabric, slightly sagging but intact. Two stainless steel bowls, one for food and one for water, rest near the gate on the floor, catching bright rim highlights. The low ceiling is smooth painted concrete or acoustic paneling with exposed rectangular fluorescent tube fixtures and a small ventilation grille; the light is cold blue-white, harsh, institutional, and shadow-minimizing. Include a plain solid service door in the rear side wall with a metal handle, a small high frosted window or vent panel if visible, no readable signage except possible blank or English-only labels, muted palette of gray concrete, pale walls, dull steel, and cool fluorescent cyan. No people, no animals, no blood, no broken glass, no weapons, no action, no collage.",
        "shot_guides": [
          {
            "shot_id": "S7_Shot1",
            "guide": "Use the chain background as a fixed kennel bay: vertical steel cage bars dominate the front plane, the raised dog bed sits against the back wall slightly to the right, and the food and water bowls are low near the gate in the lower-left area. DO NOT redraw the cage bars, dog bed, bowls, walls, ceiling, fluorescent fixtures, or damp concrete floor - they will appear in the chain_bg reference. For this shot, place the large black-and-tan dog inside the cage in the central foreground, close to the bars, with its body aligned toward the camera and its front paws relating to the gate area. Keep the back wall, washable pale surface, and hard fluorescent highlights visible around the animal so the space still reads as the same cold indoor kennel. Avoid changing the room layout or adding extra furniture; the dog should feel contained within the existing cage volume."
          },
          {
            "shot_id": "S7_Shot4",
            "guide": "Use the same kennel bay reference: the vertical steel bars remain across the foreground, the raised dog bed stays against the rear wall toward the right side, and the metal bowls remain near the gate low on the left. DO NOT redraw the cage bars, dog bed, bowls, fluorescent ceiling lights, pale washable walls, or damp gray concrete floor - they will appear in the chain_bg reference. For this medical close-up setup, position the large dog within the cage with its rear half angled near the center-right of the frame, close enough that the back wall and raised bed still define the space behind it. Place the medical hand and small clinical tool in relation to the dog's rear side, entering from the side of the frame without obscuring the key background anchors. Keep the composition tight but preserve the cold overhead light glinting on the existing bars and concrete."
          },
          {
            "shot_id": "S7_Shot9",
            "guide": "Use the chain background as the kennel room base even if the shot focuses on grooming contact: cage bars are in the foreground, the raised dog bed is against the back wall on the right, and the bowls sit low near the gate on the left. DO NOT redraw the cage bars, dog bed, bowls, wall finish, ceiling, overhead fluorescent panels, or damp concrete floor - they will appear in the chain_bg reference. Place the dog in the middle of the cage area, oriented so its coat is accessible from the front or side while the bed remains visible behind it. Position the groomer's hands near the dog's coat in the central foreground, relating them to the existing gate and bars rather than introducing a new table or alternate room. Keep the soft body placement compatible with the hard kennel geometry, and do not add extra cabinets, mirrors, signage, or movable equipment that would contradict the reference."
          }
        ],
        "parent_id": "",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S7_Shot1",
          "S7_Shot4",
          "S7_Shot9"
        ],
        "time": "",
        "floor_plan_used": true
      },
      "cb_l20_wheelhouse_night": {
        "group_id": "cb_l20_wheelhouse_night",
        "location_id": "L20",
        "location_name": "소형 어선 조타실",
        "status": "ok",
        "variant_label": "v01",
        "variant_index": 1,
        "ref_used": "floor_plan_only",
        "png_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/c00bbe19-a9b5-463f-acfc-806f2e820258/images/fe165e3a-19c2-4a0f-9acb-e0c9bab0ee5a/background_chain/L20_v01.png",
        "t2i_prompt": "Photoreal architectural still -- empty room/space, no people. A compact enclosed fixed wheelhouse interior at dusk, viewed from the aft entry threshold looking forward at eye level about 1.6m with a slight wide angle 28mm lens, 35mm cinematic still aesthetic. The cramped rectangular cabin has salt-worn off-white fiberglass wall panels with gray grime in seams, chipped beige trim, dark rubber window gaskets, exposed screw heads, scuffed corners, and faint condensation streaks. A long forward helm console spans beneath a broad multi-pane windshield; an aged dark steering wheel sits at the center, clustered radio instruments and small analog gauges occupy the left side, and paired throttle controls with worn black handles sit on the right. A central captain chair with cracked dark vinyl upholstery stands in the lower middle, a narrow port bench runs along the left wall, a starboard equipment cabinet with a shallow chart shelf sits on the right, and the aft entry threshold is visible behind the camera edge as a worn metal sill and narrow doorway frame. The floor is dark ribbed non-slip vinyl, dulled by salt, dust, heel scuffs, and damp patches, with small metal drain plates and cable covers. The low ceiling is stained cream fiberglass with shallow ribs, a dim rectangular fluorescent fixture, a small round dome light, vents, wire conduit, and nicotine-colored discoloration around fasteners. Lighting is a single quiet dusk instant: cold gray cabin wash from the windshield, weak amber rim light catching the window edges and console lip, a few dim green and orange instrument glows, and dark sea barely visible through narrow glass outside. Palette is cold slate gray, aged ivory, black rubber, dull brass, faded amber, and desaturated red. Many faint translucent red circular marks, like soft painted inspection rings or lens-like halos, are layered across the walls, windshield reflections, console face, ceiling, and empty air, subtle and nonviolent, not blood. No people, no blood, no broken glass, no weapons, no action, no legible text, one single photorealistic image.",
        "shot_guides": [
          {
            "shot_id": "S29_Shot4",
            "guide": "Use the chain background as the cramped wheelhouse interior viewed from the aft side toward the forward helm. The broad windshield occupies the upper center of the frame, the aged steering wheel sits near the middle, radio instruments are on the left side of the helm console, throttle controls are on the right, the central captain chair is in the lower center, the narrow bench is along the left side, and the equipment cabinet with chart shelf is on the right. DO NOT redraw the windshield, helm console, steering wheel, radio stack, throttle levers, captain chair, bench, equipment cabinet, chart shelf, red circular marks, floor, ceiling, or walls -- they will appear in the chain_bg reference. For this close-up, place the small held photograph in front of the central helm area or just above the captain chair, with the pointing hand entering from one side. Keep the background soft but recognizable: cold gray cabin wash, amber rim light from the windshield, and faint red circular marks behind the prop."
          },
          {
            "shot_id": "S29_Shot7",
            "guide": "Use the chain background as the same dim, airless wheelhouse interior. The forward windshield should remain in the upper background with dark sea outside, the long helm console beneath it, the aged steering wheel centered behind the subject area, radio instruments to the left, throttle controls to the right, the captain chair low in the center, the left bench along the port wall, and the right equipment cabinet with chart shelf at frame right. DO NOT redraw the windshield, helm console, steering wheel, radio instruments, throttle controls, captain chair, bench, equipment cabinet, chart shelf, ceiling panels, floor, wall finish, or faint red circular marks -- they will appear in the chain_bg reference. For the facial close-up, position the person in the foreground near the center-right, blocking part of the steering wheel and console while leaving the amber window rim and red circular marks visible around the head. Keep the same dusk palette: cold gray cabin light, weak amber edge light, worn fiberglass surfaces, and a cramped rectangular cabin feeling."
          },
          {
            "shot_id": "S29_Shot13",
            "guide": "Use the chain background as the same fixed wheelhouse, matching the exact dusk lighting and compact layout. The wide windshield stays across the upper center, the helm console runs below it, the aged steering wheel is centered, radio instruments are on the left side of the console, throttle controls are on the right, the central captain chair is in the lower middle, the narrow bench sits along the left wall, and the starboard equipment cabinet with chart shelf occupies the right side. DO NOT redraw the windshield, helm console, steering wheel, radio instruments, throttle controls, captain chair, bench, equipment cabinet, chart shelf, aft threshold, walls, ceiling, floor, or red circular marks -- they will appear in the chain_bg reference. For the still two-person framing, place the pair close together in the foreground near the captain chair, with one head resting against the other person's shoulder, partially covering the central steering wheel and chair. Leave the upper windshield glow and side furniture visible to preserve spatial continuity. The mood should remain quiet, suspended, and claustrophobic rather than active."
          }
        ],
        "parent_id": "",
        "render_attempts": 1,
        "sanitize_strategies": [],
        "scenes": [],
        "shot_ids": [
          "S29_Shot4",
          "S29_Shot7",
          "S29_Shot13"
        ],
        "time": "",
        "floor_plan_used": true
      }
    }
  },
  "step_id": "background_chain_render",
  "run_id": "101189e7-f057-4d28-afef-12b29fbaeef9",
  "resolved_model": "gpt",
  "updated_at": "2026-04-29T02:17:46.488869+00:00",
  "schema_version": 1,
  "config_hash": "99914b932bd37a50"
}