{
  "space_groups": [
    {
      "id": "dense_lowrise_site_map",
      "label": "밀집 저층 주거지 Dense lowrise residential site",
      "covers_location_ids": [
        "L04"
      ],
      "scale_estimate": "approx 80m x 60m",
      "type": "site_map",
      "visual_domain": "site_map",
      "rooms": [
        {
          "name": "지붕 군집 Roof cluster",
          "walls": [
            "Overhead view of crowded low-rise concrete roofs arranged tightly around narrow alleys.",
            "Selected rooftop room sits slightly off-center among stained roof surfaces."
          ],
          "doors": [],
          "windows": [
            {
              "position": "small scattered roof-level facade openings",
              "note": "irregular small-window pattern visible only as rooftop context"
            }
          ],
          "furniture": [],
          "fixtures": [
            {
              "name": "물탱크 water tanks",
              "position": "distributed across surrounding rooftops"
            },
            {
              "name": "전선 utility wires",
              "position": "sagging diagonal lines across roofscape and alleys"
            },
            {
              "name": "좁은 골목 narrow alleys",
              "position": "shadowed gaps between low buildings"
            }
          ]
        }
      ]
    },
    {
      "id": "rooftop_room_interior",
      "label": "옥탑방 내부 Rooftop room interior",
      "covers_location_ids": [
        "L05",
        "L06",
        "L17"
      ],
      "scale_estimate": "approx 7m x 6m",
      "type": "interior",
      "visual_domain": "interior",
      "rooms": [
        {
          "name": "거실 겸 주방 Living room and kitchen",
          "walls": [
            "Aged wallpaper and stained wall surfaces enclosing a compact living-kitchen area.",
            "One wall holds or faces a small window bringing pale cool daylight into the room.",
            "The space changes from modest everyday order to later scattered household disorder."
          ],
          "doors": [
            {
              "connects_to": "철문 현관 Iron entry door",
              "note": "main entrance from rooftop exterior; later seen ajar and rattling in wind"
            },
            {
              "connects_to": "작은 침실 Small bedroom",
              "note": "interior door from living area toward the room with bed, curtain, backpack, and doll"
            },
            {
              "connects_to": "안방 Main bedroom",
              "note": "interior door toward the bed used for waiting and resting"
            },
            {
              "connects_to": "욕실 Bathroom",
              "note": "accessed from the interior circulation near living area"
            }
          ],
          "windows": [
            {
              "position": "living-room wall",
              "note": "small window with pale natural light; later left open with cold dusk air entering"
            }
          ],
          "furniture": [
            {
              "name": "식탁 dining table",
              "position": "living area center or near kitchen edge",
              "note": "used for cups and framed photo; later chairs may be overturned"
            },
            {
              "name": "의자 dining chairs",
              "position": "around dining table",
              "note": "ordinary seating in early state; later toppled in disordered state"
            },
            {
              "name": "구형 TV old television",
              "position": "living room wall or low stand",
              "note": "on during early interior scenes, casting cool screen light"
            },
            {
              "name": "거실 스탠드 living-room floor lamp",
              "position": "living-room side area",
              "note": "dim practical light visible at night"
            },
            {
              "name": "액자 framed photo",
              "position": "on dining table",
              "note": "small tabletop frame used as a close object focus"
            }
          ],
          "fixtures": [
            {
              "name": "싱크대 kitchen sink",
              "position": "kitchen wall"
            },
            {
              "name": "수도꼭지 faucet",
              "position": "above kitchen sink"
            },
            {
              "name": "가스레인지 gas stove",
              "position": "kitchen counter zone"
            },
            {
              "name": "냄비 pot",
              "position": "on gas stove"
            }
          ]
        },
        {
          "name": "작은 침실 Small bedroom",
          "walls": [
            "Aged, dim wall planes around a young adult bedroom.",
            "One wall above or near the bed may show a red circular marking during specific states.",
            "Later states can be unnaturally spotless or visibly disturbed depending on scene state."
          ],
          "doors": [
            {
              "connects_to": "거실 겸 주방 Living room and kitchen",
              "note": "single interior bedroom door; sometimes closed, sometimes open as a reveal threshold"
            }
          ],
          "windows": [
            {
              "position": "behind or beside curtain",
              "note": "window area controlled by fabric curtain; curtain used as a concealment and absence marker"
            }
          ],
          "furniture": [
            {
              "name": "침대 bed",
              "position": "against bedroom wall",
              "note": "visible as central furniture, sometimes tidy, sometimes rumpled"
            },
            {
              "name": "책상 desk",
              "position": "side wall",
              "note": "seen in orderly room state"
            },
            {
              "name": "백팩 backpack",
              "position": "inside bedroom, near furniture",
              "note": "placement subtly changes between states"
            },
            {
              "name": "인형 stuffed doll",
              "position": "near backpack or bedroom furniture",
              "note": "small personal item serving as continuity marker"
            }
          ],
          "fixtures": [
            {
              "name": "커튼 fabric curtain",
              "position": "window side or rear area of room"
            },
            {
              "name": "붉은 원 red circle marking",
              "position": "bedroom wall in specific scenes"
            },
            {
              "name": "어두운 유동 자국 영역 dark fluid stippled region",
              "position": "floor and curtain path in specific witnessed state"
            },
            {
              "name": "신발자국 경로 footwear trail marker",
              "position": "floor leading toward curtain in specific witnessed state"
            }
          ]
        },
        {
          "name": "안방 Main bedroom",
          "walls": [
            "Old wallpaper and plain modest wall surfaces.",
            "Morning light enters softly through a window."
          ],
          "doors": [
            {
              "connects_to": "거실 겸 주방 Living room and kitchen",
              "note": "interior access from the main rooftop-room layout"
            }
          ],
          "windows": [
            {
              "position": "bedroom wall",
              "note": "morning daylight source"
            }
          ],
          "furniture": [
            {
              "name": "침대 bed",
              "position": "against wall",
              "note": "used as a waiting/resting spot"
            },
            {
              "name": "소박한 가구 modest furniture",
              "position": "along walls",
              "note": "simple worn domestic pieces"
            }
          ],
          "fixtures": []
        },
        {
          "name": "욕실 Bathroom",
          "walls": [
            "Pale damp-looking bathroom wall surfaces.",
            "A wall may show a reflected red circular marking only in a transient mirror view."
          ],
          "doors": [
            {
              "connects_to": "거실 겸 주방 Living room and kitchen",
              "note": "interior bathroom access"
            }
          ],
          "windows": [],
          "furniture": [],
          "fixtures": [
            {
              "name": "거울 mirror",
              "position": "above sink"
            },
            {
              "name": "세면대 sink",
              "position": "below mirror"
            },
            {
              "name": "욕실 벽 bathroom wall",
              "position": "reflected in mirror"
            }
          ]
        }
      ]
    },
    {
      "id": "rooftop_exterior_deck",
      "label": "옥상 외부 Rooftop exterior deck",
      "covers_location_ids": [
        "L12",
        "L14"
      ],
      "scale_estimate": "approx 12m x 10m",
      "type": "exterior",
      "visual_domain": "exterior",
      "rooms": [
        {
          "name": "옥상 바닥 Roof deck",
          "walls": [
            "Weather-stained rooftop room exterior wall facing the open roof deck.",
            "Rough parapet edges enclose the roof perimeter.",
            "Damp concrete surfaces and deep nighttime shadows define the exterior."
          ],
          "doors": [
            {
              "connects_to": "철문 현관 Iron entry door",
              "note": "weathered metal door into the rooftop room; shown closed, slightly opened, or half-open"
            },
            {
              "connects_to": "옥탑 계단 Rooftop stair",
              "note": "route down toward exterior stairs and lower yard"
            }
          ],
          "windows": [
            {
              "position": "rooftop room exterior wall",
              "note": "small lit window used for silhouette visibility at night and dawn"
            }
          ],
          "furniture": [
            {
              "name": "평상 low wooden platform",
              "position": "on rooftop deck",
              "note": "used for drying plant leaves"
            }
          ],
          "fixtures": [
            {
              "name": "물탱크 water tank",
              "position": "on rooftop deck"
            },
            {
              "name": "빨랫줄 clothesline",
              "position": "stretched across roof area"
            },
            {
              "name": "철문 iron entry door",
              "position": "rooftop-room entrance"
            },
            {
              "name": "말린 잎 dried plant leaves",
              "position": "on platform and scattered roof surface"
            },
            {
              "name": "전단지 flyer",
              "position": "wedged in iron door gap during specific night state"
            }
          ]
        },
        {
          "name": "계단 입구 Stair entrance zone",
          "walls": [
            "Stained rooftop exterior wall and dim stairwell opening.",
            "Wet railing and dark roof parapet create layered edges around the stair access."
          ],
          "doors": [
            {
              "connects_to": "외부 계단 Exterior stair",
              "note": "descending route toward lower yard"
            },
            {
              "connects_to": "옥상 바닥 Roof deck",
              "note": "upper landing connection"
            }
          ],
          "windows": [],
          "furniture": [],
          "fixtures": [
            {
              "name": "계단 난간 stair railing",
              "position": "beside rooftop stair entrance"
            },
            {
              "name": "비상 차량 불빛 emergency vehicle light spill",
              "position": "reaches exterior wall and stair zone in specific night state"
            }
          ]
        }
      ]
    },
    {
      "id": "yard_and_rooftop_stair",
      "label": "마당과 옥탑 계단 Yard and rooftop stair",
      "covers_location_ids": [
        "L13"
      ],
      "scale_estimate": "approx 8m x 12m",
      "type": "exterior",
      "visual_domain": "exterior",
      "rooms": [
        {
          "name": "후미진 마당 Rear yard",
          "walls": [
            "Narrow, shadowed ground-level yard enclosed by old exterior walls.",
            "Damp concrete ground and deep night shadows create a cramped arrival space."
          ],
          "doors": [
            {
              "connects_to": "건물 출입문 Building entry",
              "note": "access from alley into the multi-unit building yard"
            },
            {
              "connects_to": "외부 계단 Exterior stair",
              "note": "start of steep route to rooftop room"
            }
          ],
          "windows": [],
          "furniture": [
            {
              "name": "자전거 bicycle",
              "position": "rear corner of yard",
              "note": "parked casually in a secluded corner"
            }
          ],
          "fixtures": [
            {
              "name": "젖은 콘크리트 바닥 wet concrete ground",
              "position": "yard floor"
            },
            {
              "name": "비상 차량 emergency vehicle",
              "position": "near exterior arrival area in specific night state"
            }
          ]
        },
        {
          "name": "외부 계단 Exterior stair",
          "walls": [
            "Steep worn concrete stair pressed between aged stained walls.",
            "Upper landing grows dimmer toward the rooftop level."
          ],
          "doors": [
            {
              "connects_to": "후미진 마당 Rear yard",
              "note": "lower stair connection"
            },
            {
              "connects_to": "옥상 외부 Rooftop exterior",
              "note": "upper stair connection to rooftop deck and iron entry door"
            }
          ],
          "windows": [],
          "furniture": [],
          "fixtures": [
            {
              "name": "계단 난간 stair railing",
              "position": "along one side of steep stair"
            },
            {
              "name": "낡은 벽면 aged wall surface",
              "position": "beside stair run"
            }
          ]
        }
      ]
    }
  ],
  "shared_elements": [
    {
      "id": "pale_blue_gray_interior_light",
      "appears_in_scenes": [
        5
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "거실 겸 주방 Living room and kitchen",
      "description": "The compact rooftop-room interior is bathed in pale, cool blue-gray daylight filtering through a small window, giving the domestic space a muted and slightly desaturated tone.",
      "note": "작은 창문에서 들어오는 차갑고 창백한 낮빛"
    },
    {
      "id": "kitchen_sink_stove_pot_cluster",
      "appears_in_scenes": [
        5,
        12
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "거실 겸 주방 Living room and kitchen",
      "description": "A modest kitchen cluster with sink, faucet, gas stove, and pot remains the everyday anchor of the living-kitchen area.",
      "note": "싱크대, 수도꼭지, 가스레인지, 냄비가 있는 생활감 있는 주방 축"
    },
    {
      "id": "dining_table_and_cups_axis",
      "appears_in_scenes": [
        5,
        12,
        14,
        18
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "거실 겸 주방 Living room and kitchen",
      "description": "A small dining table with chairs anchors the living area; cups or a framed photo may appear on it depending on scene state.",
      "note": "식탁과 의자가 거실 동선의 중심 기준점"
    },
    {
      "id": "damp_rooftop_night_exterior",
      "appears_in_scenes": [
        10,
        11,
        13
      ],
      "in_space_group_id": "rooftop_exterior_deck",
      "in_room": "옥상 바닥 Roof deck",
      "description": "The rooftop exterior at night is damp, heavy, and weakly lit with dirty blue-gray ambient light, with roof edges fading into deep shadow.",
      "note": "습하고 어두운 밤의 옥상 외부 분위기"
    },
    {
      "id": "scattered_dried_plant_leaves",
      "appears_in_scenes": [
        10
      ],
      "in_space_group_id": "rooftop_exterior_deck",
      "in_room": "옥상 바닥 Roof deck",
      "description": "Dried, withered plant leaves lie loosely on the rooftop surface and on a low platform, brittle and faded under dim exterior light.",
      "note": "평상과 옥상 바닥에 흩어진 말린 약초 잎"
    },
    {
      "id": "weathered_iron_entry_door",
      "appears_in_scenes": [
        10,
        11,
        13,
        27
      ],
      "in_space_group_id": "rooftop_exterior_deck",
      "in_room": "옥상 바닥 Roof deck",
      "description": "A weathered iron entry door with chipped paint serves as the main threshold between rooftop exterior and interior; it is repeatedly seen with a narrow dark gap or ajar position.",
      "note": "옥상과 실내를 잇는 낡은 철문 현관"
    },
    {
      "id": "wedged_advertising_flyer",
      "appears_in_scenes": [
        10
      ],
      "in_space_group_id": "rooftop_exterior_deck",
      "in_room": "옥상 바닥 Roof deck",
      "description": "A cheap paper advertising flyer is wedged diagonally into the narrow gap of the iron door, its creased texture visible against the dark metal slit.",
      "note": "철문 틈에 끼워진 전단지"
    },
    {
      "id": "small_lit_rooftop_window",
      "appears_in_scenes": [
        10,
        17
      ],
      "in_space_group_id": "rooftop_exterior_deck",
      "in_room": "옥상 바닥 Roof deck",
      "description": "A small rooftop-room window faces the roof exterior, glowing from inside at night or dawn and turning the wall into a silhouette screen.",
      "note": "밤과 새벽에 불빛이 보이는 작은 옥탑방 창"
    },
    {
      "id": "steep_exterior_stair",
      "appears_in_scenes": [
        11,
        13
      ],
      "in_space_group_id": "yard_and_rooftop_stair",
      "in_room": "외부 계단 Exterior stair",
      "description": "A steep worn concrete stair with chipped railing connects the rear yard to the rooftop level, creating a narrow vertical approach route.",
      "note": "마당에서 옥상으로 이어지는 가파른 외부 계단"
    },
    {
      "id": "fabric_curtain_bedroom_marker",
      "appears_in_scenes": [
        12,
        14,
        18
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "작은 침실 Small bedroom",
      "description": "A fabric curtain in the small bedroom repeatedly marks the rear window area, appearing either parted as a reveal frame or clean and motionless as an absence marker.",
      "note": "작은 침실의 커튼 영역이 장면 상태를 구분하는 기준"
    },
    {
      "id": "dark_fluid_and_footwear_trail_state",
      "appears_in_scenes": [
        12
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "작은 침실 Small bedroom",
      "description": "A dense dark fluid stippled region covers part of the bedroom floor, with a smeared footwear trail leading diagonally toward the curtain area.",
      "note": "특정 목격 상태에서만 보이는 어두운 유동 자국과 발자국 경로"
    },
    {
      "id": "still_figure_curtain_state",
      "appears_in_scenes": [
        12
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "작은 침실 Small bedroom",
      "description": "A motionless seated figure marker appears behind the parted curtain in the witnessed bedroom state, framed by fabric folds and dim wall surfaces.",
      "note": "커튼 뒤에 나타난 정지 인물 표시 상태"
    },
    {
      "id": "spotless_empty_curtain_area",
      "appears_in_scenes": [
        14,
        18
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "작은 침실 Small bedroom",
      "description": "The curtain area becomes entirely empty and spotlessly clean, with no still figure outline, no dark fluid stippled region, and no red circular marking.",
      "note": "이후 확인되는 비정상적으로 깨끗한 커튼 주변"
    },
    {
      "id": "backpack_and_stuffed_doll",
      "appears_in_scenes": [
        14,
        18,
        25
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "작은 침실 Small bedroom",
      "description": "A casual backpack and a stuffed doll sit in the small bedroom as personal markers, with their placement subtly altered between room states.",
      "note": "방 안의 백팩과 인형, 위치 변화의 단서"
    },
    {
      "id": "red_circle_wall_marking",
      "appears_in_scenes": [
        12,
        18,
        25
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "작은 침실 Small bedroom",
      "description": "A vivid red circular marking appears on wall surfaces in selected states, sometimes transient in perception and later functioning as a physical clue on the bedroom wall.",
      "note": "벽면에 나타나는 붉은 원 표시"
    },
    {
      "id": "pinned_weathered_photo",
      "appears_in_scenes": [
        12,
        25
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "작은 침실 Small bedroom",
      "description": "A worn creased photograph appears as a recurring clue object; later it is pinned at the center of a red circular wall marking with a reddish marker stain.",
      "note": "구겨진 낡은 사진과 붉은 자국이 있는 단서 상태"
    },
    {
      "id": "ransacked_living_room_state",
      "appears_in_scenes": [
        25,
        27
      ],
      "in_space_group_id": "rooftop_room_interior",
      "in_room": "거실 겸 주방 Living room and kitchen",
      "description": "The living room enters complete disarray, with scattered household items, muddy footprints across the floor, overturned wooden dining chairs, and an open window letting in cold gray light.",
      "note": "뒤집힌 의자, 흩어진 가재도구, 흙 묻은 발자국이 있는 난장판 상태"
    },
    {
      "id": "emergency_vehicle_light_wash",
      "appears_in_scenes": [
        13
      ],
      "in_space_group_id": "yard_and_rooftop_stair",
      "in_room": "후미진 마당 Rear yard",
      "description": "Pulsing red and blue emergency-vehicle lights wash the dark damp exterior, cutting through foggy air and reflecting on wet concrete.",
      "note": "밤 외부를 번갈아 비추는 비상 차량 불빛"
    }
  ],
  "environment_canon": {
    "building": {
      "stories": "old low-rise multi-unit building with a small rooftop room added on top",
      "primary_material": "weathered concrete, patched plaster, painted metal doors, exposed utility lines",
      "color_palette": [
        "dirty blue-gray",
        "weathered concrete gray",
        "faded beige wallpaper",
        "rusted dark metal",
        "muted brown wood",
        "dull red accent markings"
      ],
      "exterior_stairs": "steep worn exterior concrete stair with chipped metal railing, connecting a secluded ground yard to the rooftop deck",
      "rooftop_features": [
        "water tank",
        "clothesline",
        "low wooden platform",
        "scattered dried plant leaves",
        "rough parapet",
        "weathered iron entry door",
        "small lit window"
      ],
      "window_pattern": "small irregular windows, often dirty or dim, with the rooftop-room window serving as a strong night silhouette surface",
      "weathering": "heavy damp staining, peeling paint, cracked concrete, rust at metal edges, dirty roof surfaces, and shadowed alley grime"
    },
    "interior": {
      "wall_finish": "old wallpaper and stained plaster with worn corners, capable of appearing either everyday shabby or unnaturally clean depending on scene state",
      "floor_finish": "worn vinyl or dull hard flooring in rooms, damp-looking concrete threshold areas near the entry, with visible dirt and footprint readability in disturbed states",
      "ceiling": "low plain ceiling with modest domestic scale and muted shadow pockets",
      "lighting_fixtures": [
        "small-window pale daylight",
        "dim living-room stand light",
        "cold television glow",
        "weak bathroom mirror-area light",
        "cold gray dusk spill through open window"
      ],
      "general_clutter_level": "modest lived-in clutter in normal state; sharply elevated scattered household disorder in later disturbed state; small bedroom may shift to unnervingly spotless"
    },
    "exterior": {
      "roof_surface": "gritty damp concrete rooftop deck with scattered leaves and practical rooftop objects",
      "night_mood": "weak dirty blue-gray ambient light with deep shadows and occasional colored emergency-light pulses",
      "dawn_mood": "pale brightening sky behind a dark rooftop mass with one small lit window",
      "yard_texture": "wet concrete, narrow walls, secluded corner storage, and a cramped arrival path"
    },
    "site_context": {
      "urban_density": "dense low-rise residential fabric with narrow alleys, stained roofs, roof tanks, and sagging utility wires",
      "spatial_feeling": "compressed, damp, crowded, and visually claustrophobic from both overhead and stair-level views",
      "access_pattern": "alley or building entry to rear yard, rear yard to steep exterior stair, stair to rooftop deck, rooftop deck through iron door into compact interior"
    },
    "shared_furniture_styles": [
      {
        "category": "kitchen fixtures",
        "style_note": "small, practical, aged domestic fixtures with visible use marks; faucet, sink, stove, and pot should feel worn but functional"
      },
      {
        "category": "living furniture",
        "style_note": "modest wood dining table and simple chairs, old television, dim floor lamp, and small tabletop frame"
      },
      {
        "category": "bedroom furniture",
        "style_note": "compact bed, plain desk, casual backpack, and stuffed doll; personal items should feel ordinary and inexpensive"
      },
      {
        "category": "rooftop objects",
        "style_note": "utilitarian exterior pieces such as water tank, clothesline, low wooden platform, and weathered iron door with rust and chipped paint"
      }
    ]
  }
}