{
  "anchor_clusters": [
    {
      "id": "cluster_interior_photo",
      "visual_domain": "interior",
      "anchor_plan_id": "rooftop_apartment_full_plan",
      "source_floor_plan_image_path": "base_plan_rooftop_apartment_full_plan.png",
      "reference_strategy": "plan_png_only"
    },
    {
      "id": "cluster_exterior_photo",
      "visual_domain": "exterior",
      "anchor_plan_id": "rooftop_terrace_plan",
      "source_floor_plan_image_path": "base_plan_rooftop_terrace_plan.png",
      "reference_strategy": "plan_png_only"
    },
    {
      "id": "cluster_site_map_photo",
      "visual_domain": "site_map",
      "anchor_plan_id": "villa_neighborhood_site_map",
      "source_floor_plan_image_path": "base_plan_villa_neighborhood_site_map.png",
      "reference_strategy": "plan_png_only"
    }
  ],
  "base_photos": [
    {
      "id": "photo_base_rooftop_apartment_full_plan",
      "source_plan_id": "rooftop_apartment_full_plan",
      "visual_domain": "interior",
      "source_floor_plan_image_path": "base_plan_rooftop_apartment_full_plan.png",
      "source_anchor_photo_id": "photo_base_rooftop_apartment_full_plan",
      "reference_strategy": "plan_png_only",
      "is_anchor": true,
      "label": "옥탑방 전체 실내",
      "lighting": "Pale, cool blue-gray light filtering through a small window, creating a muted, slightly desaturated atmosphere.",
      "camera_note": "Wide angle from the south wall looking north across the living and dining area.",
      "t2i_prompt": "approx 8m x 8m room. NORTH wall: solid wall with a closed wooden door leading to the master bedroom. SOUTH wall: small window letting in pale daylight, and an iron entry door. EAST wall: kitchen sink and old wood veneer cabinets. WEST wall: open doorway leading to a small bedroom with a simple frame bed and desk. CENTER/FLOOR: modest wooden dining table with slightly worn chairs. CEILING: weak practical lighting fixtures. Camera viewpoint: wide angle from the south wall looking north across the living and dining area. Open small bedroom visible through doorway on the west wall. Photorealistic cinematic still, 35mm film aesthetic. Modest, practical wooden dining chairs, slightly worn; old, cheap wood veneer cabinets and small stands; simple frame beds with casual bedding. Clean photo, no overlaid text, no diagram lines, no architectural label letters. No people, empty room, uninhabited."
    },
    {
      "id": "photo_base_rooftop_terrace_plan",
      "source_plan_id": "rooftop_terrace_plan",
      "visual_domain": "exterior",
      "source_floor_plan_image_path": "base_plan_rooftop_terrace_plan.png",
      "source_anchor_photo_id": "photo_base_rooftop_terrace_plan",
      "reference_strategy": "plan_png_only",
      "is_anchor": true,
      "label": "옥상 마당 및 계단",
      "lighting": "Dark, damp night environment bathed in a weak, dirty blue-gray ambient light.",
      "camera_note": "Wide angle from the north edge looking south toward the rooftop structure.",
      "t2i_prompt": "approx 15m x 15m outdoor terrace. NORTH edge: concrete parapet overlooking dense urban alleys. SOUTH edge: weathered exterior wall of the rooftop structure with a lit window. EAST edge: steep concrete stairs leading down. WEST edge: large circular water tank and a rectangular wooden platform. CENTER/FLOOR: damp concrete surface with scattered dried leaves. CEILING: open night sky. Camera viewpoint: wide angle from the north edge looking south toward the rooftop structure and iron entry door. Photorealistic cinematic still, 35mm film aesthetic. Weathered concrete surfaces, rusted iron fixtures, and damp outdoor areas. Clean photo, no overlaid text, no diagram lines, no architectural label letters. No people, empty space, uninhabited."
    },
    {
      "id": "photo_base_villa_neighborhood_site_map",
      "source_plan_id": "villa_neighborhood_site_map",
      "visual_domain": "site_map",
      "source_floor_plan_image_path": "base_plan_villa_neighborhood_site_map.png",
      "source_anchor_photo_id": "photo_base_villa_neighborhood_site_map",
      "reference_strategy": "plan_png_only",
      "is_anchor": true,
      "label": "다세대 빌라 주변 배치",
      "lighting": "Daylight with soft shadows cast by dense overlapping structures.",
      "camera_note": "Extreme wide bird's-eye view looking straight down.",
      "t2i_prompt": "approx 50m x 50m urban block. NORTH area: overlapping cracked roofs of adjacent buildings. SOUTH area: narrow shadowed alleys winding between structures. EAST area: dense cluster of aged building roofs. WEST area: more narrow paths and utility lines. CENTER/FLOOR: main multi-family building roof featuring a small rooftop structure. CEILING: open sky. Camera viewpoint: extreme wide bird's-eye view looking straight down over the dense urban layout. Photorealistic cinematic still, 35mm film aesthetic. Dense urban layout with narrow alleys, overlapping rooflines, and aged building structures. Clean photo, no overlaid text, no diagram lines, no architectural label letters. No people, empty streets, uninhabited."
    }
  ],
  "shot_photos": [
    {
      "id": "photo_shot_S12_Shot4",
      "source_shot": {
        "scene_index": 12,
        "shot_index": 4
      },
      "source_plan_id": "rooftop_apartment_full_plan",
      "matching_base_photo_id": "photo_base_rooftop_apartment_full_plan",
      "shot_overlay_plan_image_path": "shot_plan_S12_Shot4.png",
      "reference_strategy": "base_photo+shot_overlay",
      "lighting": "Dim practical spill from the living room TV and weak stand lamp skims the floor, turning the room blue-gray while the dark fluid reads as the only dense, wet crimson.",
      "camera_note": "Wide shot from a low angle near the floor peering through the slightly open bedroom door.",
      "t2i_prompt": "approx 3m x 4m small bedroom. NORTH wall: plain wall with a simple frame bed. SOUTH wall: slightly open wooden door acting as a foreground framing device. EAST wall: desk and chair. WEST wall: window covered by a closed fabric curtain. CENTER/FLOOR: dense wet pool of dark fluid with a distinct trail of stippled marks dragging diagonally toward the curtain. CEILING: dim practical spill. Camera viewpoint: low angle near the floor at the south doorway, peering north-west through the slightly open door toward the dark fluid and curtain. Photorealistic cinematic still, 35mm film aesthetic. Clean photo, no overlaid text, no diagram lines, no architectural label letters. No people, empty room, uninhabited."
    },
    {
      "id": "photo_shot_S12_Shot6",
      "source_shot": {
        "scene_index": 12,
        "shot_index": 6
      },
      "source_plan_id": "rooftop_apartment_full_plan",
      "matching_base_photo_id": "photo_base_rooftop_apartment_full_plan",
      "shot_overlay_plan_image_path": "shot_plan_S12_Shot6.png",
      "reference_strategy": "base_photo+shot_overlay",
      "lighting": "Weak household practicals fall off into murky shadow, leaving the room cold and desaturated.",
      "camera_note": "Medium shot at eye-level facing the parted curtain from a medium distance.",
      "t2i_prompt": "approx 3m x 4m small bedroom. NORTH wall: unmade edge of a simple frame bed with dark casual bedding. SOUTH wall: open doorway to the living room. EAST wall: plain wall. WEST wall: window covered by a fabric curtain parted in the middle, revealing an empty space behind it. CENTER/FLOOR: dirty floor with dark fluid marks near the curtain area. CEILING: weak amber ambient light. Camera viewpoint: medium distance at eye-level facing the west wall, looking directly at the parted curtain. Photorealistic cinematic still, 35mm film aesthetic. Clean photo, no overlaid text, no diagram lines, no architectural label letters. No people, empty room, uninhabited."
    },
    {
      "id": "photo_shot_S25_Shot2",
      "source_shot": {
        "scene_index": 25,
        "shot_index": 2
      },
      "source_plan_id": "rooftop_apartment_full_plan",
      "matching_base_photo_id": "photo_base_rooftop_apartment_full_plan",
      "shot_overlay_plan_image_path": "shot_plan_S25_Shot2.png",
      "reference_strategy": "base_photo+shot_overlay",
      "lighting": "Dying dusk leaks through the open window in cold blue-gray tones, mixing with the room’s weak practical gloom.",
      "camera_note": "Wide shot at a high angle surveying the wrecked living area.",
      "t2i_prompt": "approx 8m x 8m living room. NORTH wall: closed door to the master bedroom. SOUTH wall: open window with damp half-torn curtains fluttering inward. EAST wall: old wood veneer cabinets. WEST wall: open doorway to the small bedroom showing a vivid red circular mark on its far wall. CENTER/FLOOR: complete disarray, wooden dining chairs overturned with legs splayed, table shifted off-center, scattered household items, and fresh muddy footprints tracking diagonally across the floor. CEILING: dim practical gloom. Camera viewpoint: wide high angle from the east corner surveying the wrecked living area toward the south open window and west bedroom door. Photorealistic cinematic still, 35mm film aesthetic. Clean photo, no overlaid text, no diagram lines, no architectural label letters. No people, empty room, uninhabited."
    }
  ]
}