{
  "anchor_clusters": [
    {
      "id": "cluster_site_map_photo",
      "visual_domain": "site_map",
      "anchor_plan_id": "dense_lowrise_site_map",
      "source_floor_plan_image_path": "base_plan_dense_lowrise_site_map.png",
      "reference_strategy": "plan_png_only"
    },
    {
      "id": "cluster_interior_photo",
      "visual_domain": "interior",
      "anchor_plan_id": "rooftop_room_interior",
      "source_floor_plan_image_path": "base_plan_rooftop_room_interior.png",
      "reference_strategy": "plan_png_only"
    },
    {
      "id": "cluster_exterior_photo",
      "visual_domain": "exterior",
      "anchor_plan_id": "rooftop_exterior_deck",
      "source_floor_plan_image_path": "base_plan_rooftop_exterior_deck.png",
      "reference_strategy": "plan_png_only"
    }
  ],
  "base_photos": [
    {
      "id": "photo_base_dense_lowrise_site_map",
      "source_plan_id": "dense_lowrise_site_map",
      "visual_domain": "site_map",
      "source_floor_plan_image_path": "base_plan_dense_lowrise_site_map.png",
      "source_anchor_photo_id": "photo_base_dense_lowrise_site_map",
      "reference_strategy": "plan_png_only",
      "is_anchor": true,
      "label": "밀집 저층 주거지 Dense lowrise residential site",
      "lighting": "daylight, pale overcast sun on damp concrete roofs",
      "camera_note": "very high overhead aerial viewpoint, looking straight down at compressed low-rise roof blocks",
      "t2i_prompt": "approx 80m x 60m site. NORTH edge: tightly packed weathered concrete roof rectangles with small irregular window indicators along visible facades. SOUTH edge: narrow shadowed alley gaps between low buildings. EAST edge: scattered roof-level water tanks and stained roof slabs. WEST edge: sagging utility wires crossing diagonally over roofs and alleys. CENTER/FLOOR: selected small rooftop room footprint slightly off-center among dirty blue-gray roof surfaces. CEILING: open pale daylight sky implied by overhead aerial light. Camera high overhead, looking straight down; alley access continues through the dense roof cluster toward the selected rooftop room. Photorealistic cinematic still, 35mm film aesthetic, realistic aerial photograph of dense old low-rise residential rooftops, weathered concrete, patched plaster, peeling paint, rusted metal edges, damp staining, cramped visual density, narrow alleys as dark gaps, roof tanks and exposed utility wires only. No people, uninhabited, clean photo, no overlaid text, no diagram lines, no architectural label letters."
    },
    {
      "id": "photo_base_rooftop_room_interior",
      "source_plan_id": "rooftop_room_interior",
      "visual_domain": "interior",
      "source_floor_plan_image_path": "base_plan_rooftop_room_interior.png",
      "source_anchor_photo_id": "photo_base_rooftop_room_interior",
      "reference_strategy": "plan_png_only",
      "is_anchor": true,
      "label": "옥탑방 내부 Rooftop room interior",
      "lighting": "pale cool daylight through a small window, subtle cold television glow and dim domestic practical light",
      "camera_note": "eye-level wide interior view from the entry-side living area, looking across the dining table toward the kitchen wall and interior room doors",
      "t2i_prompt": "approx 7m x 6m interior. NORTH wall: faded beige wallpaper, small living-room window, kitchen counter run with sink, faucet, gas stove, and pot. SOUTH wall: plain stained wall with main bedroom door leading to a bed and modest furniture. EAST wall: weathered iron entry door to the rooftop exterior and bathroom door near the circulation edge. WEST wall: small bedroom door leading to bed, desk, backpack, stuffed doll, and fabric curtain-window zone. CENTER/FLOOR: worn vinyl or dull hard flooring, modest wood dining table, simple chairs, old television, floor lamp, small tabletop frame. CEILING: low plain ceiling with muted shadow pockets. Camera at entry-side living area, looking inward across the central dining axis; adjacent rooms visible through open interior doors. Photorealistic cinematic still, 35mm film aesthetic, old compact rooftop-room interior, aged wallpaper, stained plaster, worn corners, practical lived-in clutter, inexpensive domestic furniture, pale blue-gray natural light. No people, empty room, uninhabited, clean photo, no overlaid text, no diagram lines, no architectural label letters."
    },
    {
      "id": "photo_base_rooftop_exterior_deck",
      "source_plan_id": "rooftop_exterior_deck",
      "visual_domain": "exterior",
      "source_floor_plan_image_path": "base_plan_rooftop_exterior_deck.png",
      "source_anchor_photo_id": "photo_base_rooftop_exterior_deck",
      "reference_strategy": "plan_png_only",
      "is_anchor": true,
      "label": "옥상 외부 Rooftop exterior deck",
      "lighting": "weak dirty blue-gray night ambience with deep shadows and a small warm interior window glow",
      "camera_note": "eye-level wide view from the open roof deck, looking toward the rooftop room exterior wall, iron entry door, and small window",
      "t2i_prompt": "approx 12m x 10m rooftop deck. NORTH wall: weather-stained rooftop room exterior wall with chipped iron entry door and small lit window. SOUTH wall: rough parapet edge with stair entrance descending toward the yard. EAST wall: rough parapet with water tank near the corner. WEST wall: parapet edge crossed by clothesline lines. CENTER/FLOOR: gritty damp concrete roof surface, low wooden platform, scattered dried plant leaves, a small flyer wedged at the iron door gap. CEILING: open night sky with weak dirty blue-gray ambient light. Camera on roof deck, looking north toward the iron entry door and window; stair entrance remains visible at the south edge connection. Photorealistic cinematic still, 35mm film aesthetic, weathered concrete, patched plaster, rusted dark metal, peeling paint, damp roof texture, practical rooftop objects only. No people, empty rooftop, uninhabited, clean photo, no overlaid text, no diagram lines, no architectural label letters."
    },
    {
      "id": "photo_base_yard_and_rooftop_stair",
      "source_plan_id": "yard_and_rooftop_stair",
      "visual_domain": "exterior",
      "source_floor_plan_image_path": "base_plan_yard_and_rooftop_stair.png",
      "source_anchor_photo_id": "photo_base_rooftop_exterior_deck",
      "reference_strategy": "plan_png+domain_anchor_photo",
      "is_anchor": false,
      "label": "마당과 옥탑 계단 Yard and rooftop stair",
      "lighting": "night, weak dirty blue-gray ambient light with faint reflected moisture on concrete",
      "camera_note": "eye-level view from the rear yard entry area, looking up the steep exterior stair toward the rooftop connection",
      "t2i_prompt": "approx 8m x 12m exterior circulation space. NORTH wall: upper rooftop connection at the top of a steep worn concrete stair. SOUTH wall: building entry from a narrow alley into the rear yard. EAST wall: aged stained exterior wall pressed close to the stair run. WEST wall: old enclosing wall with damp patches and a rear corner. CENTER/FLOOR: wet concrete yard ground, parked bicycle in the rear corner, steep stair treads, chipped metal railing along one side. CEILING: open dark night sky above the cramped yard. Camera at the yard entry, looking north and upward along the exterior stair; route connects from building entry to yard, stair, and rooftop deck. Photorealistic cinematic still, 35mm film aesthetic, weathered concrete, patched plaster, exposed utility lines, rusted railing edges, narrow claustrophobic walls, wet ground reflections. No people, empty exterior, uninhabited, clean photo, no overlaid text, no diagram lines, no architectural label letters."
    }
  ],
  "shot_photos": [
    {
      "id": "photo_shot_S12_Shot4",
      "source_shot": {
        "scene_index": 12,
        "shot_index": 4
      },
      "source_plan_id": "rooftop_room_interior",
      "matching_base_photo_id": "photo_base_rooftop_room_interior",
      "shot_overlay_plan_image_path": "shot_plan_S12_Shot4.png",
      "reference_strategy": "base_photo+shot_overlay",
      "lighting": "night interior, cool television spill and weak floor-lamp spill skimming the floor",
      "camera_note": "floor-level threshold view from the living area, looking through a narrow partially open small-room door toward the curtain zone",
      "t2i_prompt": "approx 7m x 6m interior, focused on the west small sleeping room off the living-kitchen. NORTH wall: small-room curtain-window zone dimly visible beyond the door slit. SOUTH wall: living-kitchen side with aged wallpaper and worn threshold line. EAST wall: partially open interior door edge forming a narrow foreground frame. WEST wall: bed and desk edges in the small room, mostly peripheral. CENTER/FLOOR: worn dull flooring with a glossy dark fluid stippled region and smeared footwear trail leading diagonally toward the curtain. CEILING: low plain ceiling, mostly out of frame. Camera at the living-area floor threshold, looking inward through the narrow door opening; living-kitchen connects behind camera, small room extends ahead. Photorealistic cinematic still, 35mm film aesthetic, empty room, tense quiet domestic interior, aged wallpaper, worn threshold, dim cool light, no human figure, no human silhouette, no people. Keep the evidence-like marks as abstract dark floor residue and muddy footwear impressions only. Clean photo, no overlaid text, no diagram lines, no architectural label letters."
    },
    {
      "id": "photo_shot_S12_Shot6",
      "source_shot": {
        "scene_index": 12,
        "shot_index": 6
      },
      "source_plan_id": "rooftop_room_interior",
      "matching_base_photo_id": "photo_base_rooftop_room_interior",
      "shot_overlay_plan_image_path": "shot_plan_S12_Shot6.png",
      "reference_strategy": "base_photo+shot_overlay",
      "lighting": "night interior, dim cool spill with weak practical light and deep curtain-side shadows",
      "camera_note": "eye-level medium view from inside the small room, looking toward the parted curtain-window zone while keeping bed edge and floor trail visible",
      "t2i_prompt": "approx 7m x 6m interior, camera inside the west small sleeping room. NORTH wall: parted fabric curtain over the rear window zone, dim wall surface behind it. SOUTH wall: open door connection back to the living-kitchen. EAST wall: bed edge and aged wall plane. WEST wall: plain desk side and worn corners. CENTER/FLOOR: dull worn flooring with dark fluid stippled region near the curtain side and smeared footwear trail across the room. CEILING: low plain ceiling with muted shadow pockets. Camera at eye level in the room centerline, looking north toward the parted curtain; living-kitchen remains behind through the door. Photorealistic cinematic still, 35mm film aesthetic, empty compact room, parted wrinkled curtain, bed edge, ordinary desk, backpack and stuffed doll as quiet personal objects if visible in the plan-aligned room. Do not render any person, human outline, seated form, or silhouette; interpret any overlay figure marker as a non-rendered absence cue. Clean photo, no overlaid text, no diagram lines, no architectural label letters."
    },
    {
      "id": "photo_shot_S25_Shot2",
      "source_shot": {
        "scene_index": 25,
        "shot_index": 2
      },
      "source_plan_id": "rooftop_room_interior",
      "matching_base_photo_id": "photo_base_rooftop_room_interior",
      "shot_overlay_plan_image_path": "shot_plan_S25_Shot2.png",
      "reference_strategy": "base_photo+shot_overlay",
      "lighting": "cold gray dusk spill through the open living-room window, muted interior shadows",
      "camera_note": "high wide observer view from the front-right living-kitchen circulation edge, looking diagonally toward the open window and disturbed dining area",
      "t2i_prompt": "approx 7m x 6m interior. NORTH wall: living-room exterior window open, cold gray dusk air entering, damp torn curtain strips fluttering inward. SOUTH wall: main bedroom door and stained old wallpaper. EAST wall: iron entry door, bathroom door, and kitchen wall with sink, faucet, gas stove, and pot. WEST wall: small bedroom door leading toward bed, desk, backpack, stuffed doll, and curtain zone. CENTER/FLOOR: worn vinyl or dull hard flooring, shifted dining table, overturned wooden chairs, scattered household items, muddy footwear trail from the open window toward central circulation. CEILING: low plain ceiling, shadowed corners. Camera high at the front-right living-kitchen edge, looking diagonally northwest across the dining table axis toward the open window; adjacent rooms remain visible through door edges. Photorealistic cinematic still, 35mm film aesthetic, disturbed compact rooftop-room interior, cold dusk light, weathered beige wallpaper, worn furniture, open window, visible absence in the empty floor pocket. No people, empty room, uninhabited. Clean photo, no overlaid text, no diagram lines, no architectural label letters."
    }
  ]
}