W15 — floor_plan_topology_slice 20260526_0643_e61cad

stage: w15_floor_plan_topology_slice | run_status: validation_failed | exit_code: 1 | stage_status: generated | derived_from(W12c): 20260525_1553_aabdd6 | model_used: gemini-3.5-flash | target_fp_ids: fp_l05_01 | image_generation_count: 0 | image_generation_backend: gpt-image-2

1. Source topology by fp

fp_idstandalone enclosed room count spatial_units (id / label / kind / enclosed / evidence) relationshipsdo_not_collapse count conflicts_and_assumptions
fp_l05_013
The screenplay text in Scene 12 mentions opening Minsuk's Room (안방) door and finding it empty, before lastly opening Suri-young's own bedroom door (자기 방문) where the blood and clues are located, establishing two separate enclosed bedrooms. I
  • #living_dining living dining area (living_zone, enclosed=N)
    [{"source_ref": "scene:5", "quote": "거실에 난 작은 창으로 햇살에 가늘게 비친다", "field": "text"}, {"source_ref": "scene:12", "quote": "/거실", "field": "text"}]
  • #kitchen_nook kitchen nook (kitchen_zone, enclosed=N)
    [{"source_ref": "scene:5", "quote": "싱크대 수도꼭지에 흐르는 물, 씻다 만 약초(석창포). 냄비의 물이 끓어 달그락거리는 소리… 김이 피어오르고.", "field": "text"}]
  • #private_bedroom_a private bedroom A (private_room, enclosed=Y)
    [{"source_ref": "scene:12", "quote": "/수리영 방\n마지막으로 자기 방문을 연다", "field": "text"}]
  • #private_bedroom_b private bedroom B (private_room, enclosed=Y)
    [{"source_ref": "scene:12", "quote": "/민숙 방\n안방 문을 여는데... 없다.", "field": "text"}]
  • #bathroom bathroom (service_room, enclosed=Y)
    [{"source_ref": "scene:18", "quote": "/욕실 안\n얼굴을 씻고 거울을 보며", "field": "text"}]
  • #entry_alcove entry alcove (entry_transition, enclosed=N)
    [{"source_ref": "scene:5", "quote": "가벼운 차림새. 수리영 신발을 신으며", "field": "text"}, {"source_ref": "scene:14", "quote": "/현관\n집안 여기저기를 확인하면서 나오는 형사와 혜수", "field": "text"}]
  • #exterior_rooftop_landing exterior rooftop landing (exterior_zone, enclosed=N)
    [{"source_ref": "scene:14", "quote": "김형사 나가면", "field": "text"}, {"source_ref": "scene:27", "quote": "덜커덩 덜커덩. 바람에 현관문 소리.", "field": "text"}]
living_dining —[open_connection]→ kitchen_nook, living_dining —[open_connection]→ entry_alcove, living_dining —[door_between]→ private_bedroom_a, living_dining —[door_between]→ private_bedroom_b, entry_alcove —[door_between]→ bathroom, entry_alcove —[door_between]→ exterior_rooftop_landing, private_bedroom_a —[window_to_exterior]→ exterior_rooftop_landing, living_dining —[window_to_exterior]→ exterior_rooftop_landing2
The production baseline's floor_plan_prompt candidate simplified the layout into a single bedroom, ignoring the clear distinction between '/민숙 방 (안방)' and '/수리영 방 (자기 방)' in Scene 12. Corrected candidate topology to depict both private bedroom A and private bedroom B as separate enclosed rooms.

2. Revised candidate floor plans

fp_idgroup_id_pointer numbered_elements (count + preview) candidate_diagram_t2i_prompt reconciliation_notes_vs_production
fp_l05_01L05|main19
  • #1 living dining area (area; unit=living_dining)
  • #2 kitchen nook (area; unit=kitchen_nook)
  • #3 private bedroom A (area; unit=private_bedroom_a)
  • #4 bathroom (area; unit=bathroom)
  • #5 private bedroom B (area; unit=private_bedroom_b)
  • #6 entry alcove (area; unit=entry_alcove)
  • #7 front door (opening; unit=entry_alcove)
  • #8 bedroom A door (opening; unit=private_bedroom_a)
  • #9 bedroom B door (opening; unit=private_bedroom_b)
  • #10 living sliding window with curtains (opening; unit=living_dining)
  • #11 bedroom A sliding window with curtains (opening; unit=private_bedroom_a)
  • #12 dining table (furniture; unit=living_dining)
  • #13 bathroom door (opening; unit=bathroom)
  • #18 kitchen counter with sink and cooktop (furniture; unit=kitchen_nook)
  • #20 bed or floor mattress (furniture; unit=private_bedroom_a)
  • #22 red floor stain zone (plot_device; unit=private_bedroom_a)
  • #23 footprint trail (plot_device; unit=private_bedroom_a)
  • #25 red circular wall mark (plot_device; unit=private_bedroom_a)
  • #28 toppled chair or fallen cushion (furniture; unit=living_dining)
A flat 2D schematic top-down floor plan of a small South Korean rooftop apartment, clean vector line style on off-white background with pastel color-coded room fills. The apartment has a central living dining area filled pale yellow, a small kitchen nook in the northwest filled pale green, private bedroom A on the east filled pale blue, private bedroom B on the northeast filled pale orange, a compact bathroom filled pale cyan, and an entry alcove filled pale beige. Includes symbols for sliding windows, a front door, interior doors, dining table, kitchen counter, and a bed. Circular markers with numbers label the zones and fixtures. No text, no perspective, no 3D rendering.
Split the single generic bedroom from the baseline into 'private bedroom A' and 'private bedroom B' to reflect the screenplay's explicit room hierarchy ('안방' vs '자기 방'). Relabeled 'body and red stain zone' to 'red floor stain zone' to comply with render-surface guidelines.
fp_l07_01L07|main5
  • #1 corridor path (area; unit=)
  • #2 heavy metal doors (opening; unit=)
  • #3 oblique wire cages (fixture; unit=)
  • #4 concrete walls (fixture; unit=)
  • #5 kennel rows (area; unit=)
A flat 2D schematic top-down floor plan of an institutional animal shelter corridor, clean vector line style on a pale gray background. The plan shows a long central hallway corridor flanked on both sides by rows of wire cages drawn with neat parallel metal grid symbols. Heavy metal door swings are shown at both ends of the corridor. Solid concrete walls enclose the layout with simple single-weight outlines. Circular markers with numbers label the cages, doors, and corridor space. No perspective, no 3D effects, no text.
Created a new schematic floor plan for this location as there is no existing production equivalent, structuring it around the cages and heavy doors highlighted in the director brief.
fp_l11_01L11|exterior4
  • #2 rooftop landing area (area; unit=)
  • #3 exterior stair flight (furniture; unit=)
  • #5 half-open iron rooftop door (opening; unit=)
  • #9 concrete wall (fixture; unit=)
A flat 2D schematic top-down floor plan of an exterior concrete staircase ascending to a rooftop landing, clean vector line style on an off-white background. The yard at the bottom is colored pale beige, the staircase run is pale gray, and the small landing platform at the top is pale blue-gray. Shows an iron door symbol on the north wall swinging inward. Railings are indicated by fine parallel lines along the open stair edge. Circular markers with numbers label the staircase, landing area, door, and wall. No text, no perspective, no 3D shading.
Aligned the rooftop landing plate exactly with the staircase structure (fp_villa_rooftop_stairs) instead of the yard plan, ensuring structural continuity.

3. Per-bg revised reference instructions

bg_idfp_idfloor_plan_ref_role use #ignore #camera_axis prior_bg_ref_rolerender_prompt_appendix
L01B01not_usedpath_depthnone
Wide-angle low eye-level view down a damp forest path, receding into twilight haze with dense towering trees framing the shot.
L02B01not_usedalley_corridornone
Static wide-angle shot down a damp urban brick alleyway toward a central utility pole under an amber streetlight.
L03B01not_usedforensic_corenone
Flat ground-level wide view of an outdoor crime scene with police line tape and forensic cases under overcast daylight.
L04B01not_usedparapet_to_bulkheadweak_continuity
Low-angle view beside a concrete wall in dense morning fog with warm light leaking from a small window.
L04B02not_usedparapet_to_bulkheadnone
High oblique overhead wide-angle view of a sun-bleached villa concrete rooftop yard with water tank and laundry line.
L04B03not_usedparapet_to_bulkheadsame_room_state_transition
Ankle-height wide view of the rooftop yard at night looking toward the closed iron door on the stair bulkhead.
L05B01fp_l05_01layout_only#1, #4, #10, #12, #13#2, #3, #5, #6, #7, #8, #9, #11, #18, #20, #22, #23, #25, #28entry_to_bedroomweak_continuity
Layout follows fp_l05_01. Wide eye-level view focusing on the clean bathroom (4) and living dining area (1) table (12) under pale daylight.
L05B02fp_l05_01layout_only#1, #2, #10, #12, #18#3, #4, #5, #6, #7, #8, #9, #11, #13, #20, #22, #23, #25, #28kitchen_nook_local_viewnone
Layout follows fp_l05_01. View centered on the kitchen nook (2) showing the counter with sink (18) and the adjacent dining table (12) under pale morning light.
L05B03fp_l05_01layout_only#1, #3, #8, #20, #25, #28#2, #4, #5, #6, #7, #9, #10, #11, #12, #13, #18, #22, #23entry_to_bedroomweak_continuity
Layout follows fp_l05_01. View looking from the living area (1) through the bedroom A door (8) into private bedroom A (3), showing the bed (20) and the red circular wall mark (25) on the wall under dim dusk light.
L05B04fp_l05_01layout_only#3, #8, #22, #23, #25#1, #2, #4, #5, #6, #7, #9, #10, #11, #12, #13, #18, #20, #28entry_to_bedroomweak_continuity
Layout follows fp_l05_01. Low floor-level view looking through the bedroom A door (8) into private bedroom A (3), highlighting the footprint trail (23) and the red floor stain zone (22).
L05B05fp_l05_01layout_only#1, #3, #8, #20#2, #4, #5, #6, #7, #9, #10, #11, #12, #13, #18, #22, #23, #25, #28entry_to_bedroomsame_room_state_transition
Layout follows fp_l05_01. Pristine and tidy private bedroom A (3) showing the neatly made bed (20) seen from the open bedroom A door (8).
L06B01not_usedroad_diagonalnone
Bright, sunlit diagonal view of an open coastal road with a weathered guardrail on the horizon.
L06B02not_usedroad_diagonalsame_room_state_transition
Wet asphalt road edge running under cold, dense night sea fog with dark ambient tones.
L07B01fp_l07_01layout_only#1, #2, #3, #4, #5kennel_recessionnone
Layout follows fp_l07_01. Narrow eye-level view down the corridor (1) of wire cages (3) and heavy metal doors (2) receding in cold fluorescent light.
L08B01not_usedawning_upwardstyle_only
Exterior storefront view under covered sidewalk awning with a CCTV camera under the ceiling.
L08B02not_usedawning_upwardnone
Exterior wide view of storefront and busy street at evening with neon lights and fluorescent interior glow.
L09B01not_usedaisle_diagonalnone
Interior wide view of a narrow supermarket aisle, framed by product displays under white overhead fluorescent light.
L10B01not_usedmonitor_axisnone
View looking over workstation chairs toward a glowing security monitor on a long desk under flat fluorescent light.
L11B01fp_l11_01layout_only#2, #3, #5, #9stair_risenone
Layout follows fp_l11_01. View looking up exterior stairs (3) toward the concrete rooftop landing (2) and entry door (5) under dark night light.
L12B01not_usedbench_to_oceannone
Desolate coastal bus stop at night with a simple wooden bench overlooking a moonless sea shrouded in fog.
L13B01not_useddesk_surface_axisweak_continuity
Low-angle view of detective desk with scattered folders and crime photos under cold blue-gray fluorescent light.
L13B02not_useddesk_surface_axisnone
Interior wide of a police duty desk under cold fluorescent lights looking into the dim background workspace.
L14B01not_usedfrontage_viewnone
Exterior wide view of the concrete police station frontage under desaturated daylight with double glass doors.
L15B01not_usedcubicle_diagonalnone
Interior diagonal view of quiet office cubicles under stale fluorescent lights with a cyan monitor glow.
L16B01not_usedharbor_depthnone
Deserted coastal harbor edge during post-storm dusk with wet cobblestones receding into heavy sea fog.
L17B01not_useddeck_depthnone
Wide view on the wet work deck of a small fishing boat under twilight, showing the rusted outer rail.
L18B01not_useddoorway_to_helmnone
Interior view of cramped fishing boat wheelhouse with a red sunset glow bleeding through the dirty windshield window.
L19B01not_usedfog_wall_axisnone
Vast open ocean at dusk with a towering dark fog wall rising as an opaque vertical mass of churning mist.

4. bg → unit bindings

bg_idprimary_unit_idssecondary_visible_unit_ids state_delta_unit_idsevidence_refs
L05B01bathroom, living_diningprivate_bedroom_a
[{"source_ref": "scene:18", "quote": "아침, 빈 집에서 깨어난 수리영은 방과 욕실을 헤맨다.", "field": "text"}]
L05B02living_dining, kitchen_nookentry_alcove, private_bedroom_a
[{"source_ref": "scene:5", "quote": "거실에 난 작은 창으로 햇살에 가늘게 비친다. 싱크대 수도꼭지에 흐르는 물", "field": "text"}]
L05B03private_bedroom_a, living_diningprivate_bedroom_b, entry_alcove
[{"source_ref": "scene:25", "quote": "열린 자신의 방을 힐끗 보는데 벽에 또 붉은 원이 그려져있다. 그 가운데 꽂혀있는 피묻은 사진 한 장!", "field": "text"}]
L05B04private_bedroom_aliving_dining
[{"source_ref": "scene:12", "quote": "여기저기 핏자국. 바닥에 흥건한 혈흔. 피묻은 발자국은 커튼으로 이어져 있다", "field": "text"}]
L05B05private_bedroom_a, living_diningentry_alcove
[{"source_ref": "scene:14", "quote": "지나칠 정도로 깨끗하게 정돈된 방안. 핏자국도 보이지 않고, 침대 위에 붉은 표식은 물론 커튼 뒤의 시신도 감쪽 같이 사라졌다.", "field": "text"}]

5. Invariants

invariantstatusdetail
inputs_presentPASS
{"missing_inputs": [], "w12c_candidate_count": 3, "w12c_per_bg_count": 28, "stage_status": "generated", "prev_run_id": "20260525_1553_aabdd6"}
target_fp_coveredPASS
{"target_fp_ids": ["fp_l05_01"], "missing_topology": [], "missing_revised_candidates": []}
bg_unit_bindings_cover_target_bgsPASS
{"target_bg_count": 5, "uncovered_bgs": [], "binding_fp_set": ["L05B01", "L05B02", "L05B03", "L05B04", "L05B05"]}
evidence_refs_resolvePASS
{"total_refs_seen": 17, "unresolved": [], "unresolved_count": 0}
candidate_elements_presentPASS
{"missing_elements_by_fp": {}}
topology_room_count_self_consistentPASS
{"failures": [], "failure_count": 0}
render_surface_no_proper_noun_or_entity_instancePASS
{"failures": [], "failure_count": 0, "forbidden_token_count": 10}
scene_shot_consistency_audit_resolvesPASS
{"covers_all_target_scenes_and_shots": {"pass": true, "missing_scenes_in_audit": [], "extra_scenes_in_audit": [], "missing_shots_in_audit": [], "extra_shots_in_audit": []}, "audit_unit_ids_exist_in_topology": {"pass": true, "unknown_unit_refs": [], "unknown_unit_ref_count": 0}, "audit_numbered_elements_exist_in_candidate": {"pass": true, "unknown_number_refs": [], "unknown_number_ref_count": 0}, "bg_instruction_missing_units_reported": {"pass": true, "unreported_missing_coverage": [], "unreported_count": 0, "secondary_unit_coverage_diagnostics": [{"bg_id": "L05B01", "missing_secondary_unit_ids
element_placement_and_unit_scale_audit_resolvesFAIL
{"unit_scale_constraints_cover_all_topology_units": {"pass": true, "missing_units": [], "extra_units": [], "covered_count": 7}, "element_placement_constraints_cover_all_numbers": {"pass": true, "missing_constraint_by_fp": {}, "unknown_number_in_audit": [], "unknown_unit_in_audit": []}, "open_connection_boundary_guard_present": {"pass": false, "violations": [{"fp_id": "fp_l05_01", "number": 7, "unit_id_pointer": "entry_alcove", "kind": "open_connection_unit_without_avoid_flag"}, {"fp_id": "fp_l05_01", "number": 10, "unit_id_pointer": "living_dining", "kind": "open_connection_unit_without_avoid_
production_diff_zero_db_write_zero_image_api_call_zeroPASS
{"production_diff_empty": true, "db_write_count": 0, "image_import_seen": false, "image_generation_count": 0}
raw run_meta.json
{
  "run_id": "20260526_0643_e61cad",
  "stage": "w15_floor_plan_topology_slice",
  "plan_version": "bps_w1",
  "generated_at": "2026-05-26T06:43:33.155514+09:00",
  "model": "gemini-3.5-flash",
  "model_used": "gemini-3.5-flash",
  "image_generation_count": 0,
  "image_generation_backend": "gpt-image-2",
  "args": {
    "derive_topology_from": "scripts_output/floor_plan_generation_slice_experiment/20260525_1553_aabdd6",
    "target_fp_ids": "fp_l05_01",
    "generate": true,
    "model": "gemini-3.5-flash",
    "output_root": "/Users/manta/Documents/Projects/TheRoad-I1/scripts_output/floor_plan_topology_slice_experiment",
    "diag_print_imports": false
  },
  "derived_from": "20260525_1553_aabdd6",
  "target_fp_ids": [
    "fp_l05_01"
  ],
  "outputs": [
    "source_topology_brief.json",
    "floor_plan_prompt_candidate.json",
    "per_bg_render_reference_instruction.json",
    "w15_compatibility_report.json"
  ],
  "run_status": "validation_failed",
  "exit_code": 1,
  "failed_invariants": [
    "element_placement_and_unit_scale_audit_resolves"
  ],
  "stage_status": "generated",
  "invalid_targets": [],
  "chain_status": "resolved",
  "chain_info": {
    "w11_run_id": "20260525_1408_82f02e",
    "chain": [
      "20260525_1408_82f02e",
      "20260525_1218_0cae13",
      "20260524_2209_afac6a",
      "20260524_2125_1950d8",
      "20260524_2109_ee6f84",
      "20260524_2042_54d537"
    ],
    "root_run_id": "20260524_2042_54d537"
  }
}
raw topology_by_fp.json
{
  "fp_l05_01": {
    "fp_id": "fp_l05_01",
    "spatial_units": [
      {
        "unit_id": "living_dining",
        "unit_label": "living dining area",
        "unit_kind": "living_zone",
        "is_enclosed_room": false,
        "evidence_refs": [
          {
            "source_ref": "scene:5",
            "quote": "거실에 난 작은 창으로 햇살에 가늘게 비친다",
            "field": "text"
          },
          {
            "source_ref": "scene:12",
            "quote": "/거실",
            "field": "text"
          }
        ]
      },
      {
        "unit_id": "kitchen_nook",
        "unit_label": "kitchen nook",
        "unit_kind": "kitchen_zone",
        "is_enclosed_room": false,
        "evidence_refs": [
          {
            "source_ref": "scene:5",
            "quote": "싱크대 수도꼭지에 흐르는 물, 씻다 만 약초(석창포). 냄비의 물이 끓어 달그락거리는 소리… 김이 피어오르고.",
            "field": "text"
          }
        ]
      },
      {
        "unit_id": "private_bedroom_a",
        "unit_label": "private bedroom A",
        "unit_kind": "private_room",
        "is_enclosed_room": true,
        "evidence_refs": [
          {
            "source_ref": "scene:12",
            "quote": "/수리영 방\n마지막으로 자기 방문을 연다",
            "field": "text"
          }
        ]
      },
      {
        "unit_id": "private_bedroom_b",
        "unit_label": "private bedroom B",
        "unit_kind": "private_room",
        "is_enclosed_room": true,
        "evidence_refs": [
          {
            "source_ref": "scene:12",
            "quote": "/민숙 방\n안방 문을 여는데... 없다.",
            "field": "text"
          }
        ]
      },
      {
        "unit_id": "bathroom",
        "unit_label": "bathroom",
        "unit_kind": "service_room",
        "is_enclosed_room": true,
        "evidence_refs": [
          {
            "source_ref": "scene:18",
            "quote": "/욕실 안\n얼굴을 씻고 거울을 보며",
            "field": "text"
          }
        ]
      },
      {
        "unit_id": "entry_alcove",
        "unit_label": "entry alcove",
        "unit_kind": "entry_transition",
        "is_enclosed_room": false,
        "evidence_refs": [
          {
            "source_ref": "scene:5",
            "quote": "가벼운 차림새. 수리영 신발을 신으며",
            "field": "text"
          },
          {
            "source_ref": "scene:14",
            "quote": "/현관\n집안 여기저기를 확인하면서 나오는 형사와 혜수",
            "field": "text"
          }
        ]
      },
      {
        "unit_id": "exterior_rooftop_landing",
        "unit_label": "exterior rooftop landing",
        "unit_kind": "exterior_zone",
        "is_enclosed_room": false,
        "evidence_refs": [
          {
            "source_ref": "scene:14",
            "quote": "김형사 나가면",
            "field": "text"
          },
          {
            "source_ref": "scene:27",
            "quote": "덜커덩 덜커덩. 바람에 현관문 소리.",
            "field": "text"
          }
        ]
      }
    ],
    "relationships": [
      {
        "from_unit": "living_dining",
        "to_unit": "kitchen_nook",
        "relation_kind": "open_connection"
      },
      {
        "from_unit": "living_dining",
        "to_unit": "entry_alcove",
        "relation_kind": "open_connection"
      },
      {
        "from_unit": "living_dining",
        "to_unit": "private_bedroom_a",
        "relation_kind": "door_between"
      },
      {
        "from_unit": "living_dining",
        "to_unit": "private_bedroom_b",
        "relation_kind": "door_between"
      },
      {
        "from_unit": "entry_alcove",
        "to_unit": "bathroom",
        "relation_kind": "door_between"
      },
      {
        "from_unit": "entry_alcove",
        "to_unit": "exterior_rooftop_landing",
        "relation_kind": "door_between"
      },
      {
        "from_unit": "private_bedroom_a",
        "to_unit": "exterior_rooftop_landing",
        "relation_kind": "window_to_exterior"
      },
      {
        "from_unit": "living_dining",
        "to_unit": "exterior_rooftop_landing",
        "relation_kind": "window_to_exterior"
      }
    ],
    "room_count_assessment": {
      "standalone_enclosed_room_count": 3,
      "rationale": "The screenplay text in Scene 12 mentions opening Minsuk's Room (안방) door and finding it empty, before lastly opening Suri-young's own bedroom door (자기 방문) where the blood and clues are located, establishing two separate enclosed bedrooms. In addition, Scene 18 explicitly takes place inside the Bathroom (욕실 안) which is a separate enclosed room with a mirror and running water."
    },
    "do_not_collapse_units": [
      {
        "unit_id": "private_bedroom_a",
        "reason": "This is Suri-young's personal bedroom where the bloodstains, footprint trail, and initial evidence are discovered.",
        "evidence_refs": [
          {
            "source_ref": "scene:12",
            "quote": "마지막으로 자기 방문을 연다 헉!- 여기저기 핏자국. 바닥에 흥건한 혈흔.",
            "field": "text"
          }
        ]
      },
      {
        "unit_id": "private_bedroom_b",
        "reason": "This is Minsuk's bedroom (Anbang), which is checked first in Scene 12 and found completely empty, contrasting with the horrific state of Suri-young's room.",
        "evidence_refs": [
          {
            "source_ref": "scene:12",
            "quote": "안방 문을 여는데... 없다.",
            "field": "text"
          }
        ]
      }
    ],
    "conflicts_and_assumptions": [
      "The production baseline's floor_plan_prompt candidate simplified the layout into a single bedroom, ignoring the clear distinction between '/민숙 방 (안방)' and '/수리영 방 (자기 방)' in Scene 12. Corrected candidate topology to depict both private bedroom A and private bedroom B as separate enclosed rooms."
    ]
  }
}
raw revised_candidates.json
{
  "fp_l05_01": {
    "fp_id": "fp_l05_01",
    "group_id_pointer": "L05|main",
    "candidate_diagram_t2i_prompt": "A flat 2D schematic top-down floor plan of a small South Korean rooftop apartment, clean vector line style on off-white background with pastel color-coded room fills. The apartment has a central living dining area filled pale yellow, a small kitchen nook in the northwest filled pale green, private bedroom A on the east filled pale blue, private bedroom B on the northeast filled pale orange, a compact bathroom filled pale cyan, and an entry alcove filled pale beige. Includes symbols for sliding windows, a front door, interior doors, dining table, kitchen counter, and a bed. Circular markers with numbers label the zones and fixtures. No text, no perspective, no 3D rendering.",
    "candidate_key_elements": [
      "Square 1024x1024 flat top-down schematic layout of a South Korean rooftop apartment with two distinct private bedrooms and an enclosed bathroom.",
      "Clear color-coded pastel fills marking the living dining area, kitchen nook, private bedroom A, private bedroom B, bathroom, and entry alcove.",
      "Simple single-weight black outline walls, window representations, and door swing arcs.",
      "Numbered circular markers for major persistent fixtures and plot-relevant zones.",
      "Minimalist CAD or floor-plan icon aesthetic with no gradients, shadows, or perspective."
    ],
    "candidate_numbered_elements": [
      {
        "number": 1,
        "label": "living dining area",
        "category": "area",
        "position_hint": "central main room, pale yellow fill",
        "unit_id_pointer": "living_dining"
      },
      {
        "number": 2,
        "label": "kitchen nook",
        "category": "area",
        "position_hint": "northwest corner connected openly to living dining area, pale green fill",
        "unit_id_pointer": "kitchen_nook"
      },
      {
        "number": 3,
        "label": "private bedroom A",
        "category": "area",
        "position_hint": "east room behind interior door, pale blue fill",
        "unit_id_pointer": "private_bedroom_a"
      },
      {
        "number": 4,
        "label": "bathroom",
        "category": "area",
        "position_hint": "southeast corner compact enclosed room, pale cyan fill",
        "unit_id_pointer": "bathroom"
      },
      {
        "number": 5,
        "label": "private bedroom B",
        "category": "area",
        "position_hint": "northeast corner room behind interior door, pale orange fill",
        "unit_id_pointer": "private_bedroom_b"
      },
      {
        "number": 6,
        "label": "entry alcove",
        "category": "area",
        "position_hint": "southwest interior threshold just inside front door, pale beige fill",
        "unit_id_pointer": "entry_alcove"
      },
      {
        "number": 7,
        "label": "front door",
        "category": "opening",
        "position_hint": "south wall between exterior landing and entry alcove, showing swing arc",
        "unit_id_pointer": "entry_alcove"
      },
      {
        "number": 8,
        "label": "bedroom A door",
        "category": "opening",
        "position_hint": "east wall of living dining area opening into private bedroom A",
        "unit_id_pointer": "private_bedroom_a"
      },
      {
        "number": 9,
        "label": "bedroom B door",
        "category": "opening",
        "position_hint": "northeast wall of living dining area opening into private bedroom B",
        "unit_id_pointer": "private_bedroom_b"
      },
      {
        "number": 10,
        "label": "living sliding window with curtains",
        "category": "opening",
        "position_hint": "west exterior wall of living area with curtain line",
        "unit_id_pointer": "living_dining"
      },
      {
        "number": 11,
        "label": "bedroom A sliding window with curtains",
        "category": "opening",
        "position_hint": "east exterior wall of private bedroom A with curtain line",
        "unit_id_pointer": "private_bedroom_a"
      },
      {
        "number": 12,
        "label": "dining table",
        "category": "furniture",
        "position_hint": "center of living dining area",
        "unit_id_pointer": "living_dining"
      },
      {
        "number": 13,
        "label": "bathroom door",
        "category": "opening",
        "position_hint": "south wall of living dining area opening into bathroom",
        "unit_id_pointer": "bathroom"
      },
      {
        "number": 18,
        "label": "kitchen counter with sink and cooktop",
        "category": "furniture",
        "position_hint": "north wall of kitchen nook",
        "unit_id_pointer": "kitchen_nook"
      },
      {
        "number": 20,
        "label": "bed or floor mattress",
        "category": "furniture",
        "position_hint": "north side of private bedroom A",
        "unit_id_pointer": "private_bedroom_a"
      },
      {
        "number": 22,
        "label": "red floor stain zone",
        "category": "plot_device",
        "position_hint": "private bedroom A floor beside bed, flat red marker",
        "unit_id_pointer": "private_bedroom_a"
      },
      {
        "number": 23,
        "label": "footprint trail",
        "category": "plot_device",
        "position_hint": "from private bedroom A floor leading through bedroom A door",
        "unit_id_pointer": "private_bedroom_a"
      },
      {
        "number": 25,
        "label": "red circular wall mark",
        "category": "plot_device",
        "position_hint": "north wall surface of private bedroom A",
        "unit_id_pointer": "private_bedroom_a"
      },
      {
        "number": 28,
        "label": "toppled chair or fallen cushion",
        "category": "furniture",
        "position_hint": "near dining table on living floor",
        "unit_id_pointer": "living_dining"
      }
    ],
    "candidate_camera_recommendations": [
      {
        "bg_id": "L05B01",
        "sub_location": "bathroom_and_living",
        "camera_position": "near living sliding window (#10) looking toward dining table (#12) and bedroom A door (#8), with bathroom door (#13) visible",
        "camera_height": "eye-level standing ~1.6m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Maintains visibility of the living-dining space while keeping the bathroom access context clear."
      },
      {
        "bg_id": "L05B02",
        "sub_location": "kitchen_living_area",
        "camera_position": "near entry alcove (#6) looking diagonally across living dining area (#1) towards kitchen counter (#18) and dining table (#12)",
        "camera_height": "standing eye-level ~1.6m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Captures the open living-kitchen threshold layout in full."
      },
      {
        "bg_id": "L05B03",
        "sub_location": "ransacked_bedroom",
        "camera_position": "near living area (#1) looking through bedroom A door (#8) into private bedroom A (#3) toward bed (#20) and wall mark (#25)",
        "camera_height": "eye-level standing ~1.6m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Highlights the voyeuristic door-slit perspective into the messy bedroom."
      },
      {
        "bg_id": "L05B04",
        "sub_location": "bedroom_floor",
        "camera_position": "near bedroom A door (#8) looking low toward private bedroom A floor (#3) and sliding window curtains (#11)",
        "camera_height": "low angle ~1.0m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Prioritizes the path of the red floor stain zone and footprint trail across the floor."
      },
      {
        "bg_id": "L05B05",
        "sub_location": "pristine_bedroom",
        "camera_position": "near bedroom A door (#8) looking into private bedroom A (#3) toward the clean bed (#20)",
        "camera_height": "eye-level standing ~1.6m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Focuses on the eerie, reset cleanliness of private bedroom A."
      }
    ],
    "reconciliation_notes_vs_production": "Split the single generic bedroom from the baseline into 'private bedroom A' and 'private bedroom B' to reflect the screenplay's explicit room hierarchy ('안방' vs '자기 방'). Relabeled 'body and red stain zone' to 'red floor stain zone' to comply with render-surface guidelines."
  },
  "fp_l07_01": {
    "fp_id": "fp_l07_01",
    "group_id_pointer": "L07|main",
    "candidate_diagram_t2i_prompt": "A flat 2D schematic top-down floor plan of an institutional animal shelter corridor, clean vector line style on a pale gray background. The plan shows a long central hallway corridor flanked on both sides by rows of wire cages drawn with neat parallel metal grid symbols. Heavy metal door swings are shown at both ends of the corridor. Solid concrete walls enclose the layout with simple single-weight outlines. Circular markers with numbers label the cages, doors, and corridor space. No perspective, no 3D effects, no text.",
    "candidate_key_elements": [
      "Narrow corridor running lengthwise with uniform walls.",
      "Rows of wire cages flanking both sides of the corridor.",
      "Heavy entry doors at the threshold.",
      "Simple schematic style with numbered circular indicators."
    ],
    "candidate_numbered_elements": [
      {
        "number": 1,
        "label": "corridor path",
        "category": "area",
        "position_hint": "central hallway path running north-south",
        "zone_id_pointer": ""
      },
      {
        "number": 2,
        "label": "heavy metal doors",
        "category": "opening",
        "position_hint": "entrance door on the south end",
        "zone_id_pointer": ""
      },
      {
        "number": 3,
        "label": "oblique wire cages",
        "category": "fixture",
        "position_hint": "rows along both east and west walls",
        "zone_id_pointer": ""
      },
      {
        "number": 4,
        "label": "concrete walls",
        "category": "fixture",
        "position_hint": "outer enclosing walls",
        "zone_id_pointer": ""
      },
      {
        "number": 5,
        "label": "kennel rows",
        "category": "area",
        "position_hint": "the cage interior zones",
        "zone_id_pointer": ""
      }
    ],
    "candidate_camera_recommendations": [
      {
        "bg_id": "L07B01",
        "sub_location": "kennel_rows",
        "camera_position": "near heavy metal doors (#2) looking down the corridor path (#1) flanked by wire cages (#3)",
        "camera_height": "eye-level standing ~1.6m",
        "lens_hint": "50mm normal lens",
        "framing_notes": "Emphasize depth along the cages, creating a shallow depth-of-field blur on the outer ends."
      }
    ],
    "reconciliation_notes_vs_production": "Created a new schematic floor plan for this location as there is no existing production equivalent, structuring it around the cages and heavy doors highlighted in the director brief."
  },
  "fp_l11_01": {
    "fp_id": "fp_l11_01",
    "group_id_pointer": "L11|exterior",
    "candidate_diagram_t2i_prompt": "A flat 2D schematic top-down floor plan of an exterior concrete staircase ascending to a rooftop landing, clean vector line style on an off-white background. The yard at the bottom is colored pale beige, the staircase run is pale gray, and the small landing platform at the top is pale blue-gray. Shows an iron door symbol on the north wall swinging inward. Railings are indicated by fine parallel lines along the open stair edge. Circular markers with numbers label the staircase, landing area, door, and wall. No text, no perspective, no 3D shading.",
    "candidate_key_elements": [
      "Exterior stair flight running along a brick facade.",
      "A flat concrete landing area at the top.",
      "Half-open iron door showing the entry threshold.",
      "Low exterior protective parapet walls."
    ],
    "candidate_numbered_elements": [
      {
        "number": 2,
        "label": "rooftop landing area",
        "category": "area",
        "position_hint": "upper concrete platform, pale blue-gray fill",
        "zone_id_pointer": "landing_area"
      },
      {
        "number": 3,
        "label": "exterior stair flight",
        "category": "furniture",
        "position_hint": "steps leading from bottom yard up to upper platform",
        "zone_id_pointer": "yard_space"
      },
      {
        "number": 5,
        "label": "half-open iron rooftop door",
        "category": "opening",
        "position_hint": "north wall of rooftop landing area",
        "zone_id_pointer": "landing_area"
      },
      {
        "number": 9,
        "label": "concrete wall",
        "category": "fixture",
        "position_hint": "back support wall along the landing and stairs",
        "zone_id_pointer": "landing_area"
      }
    ],
    "candidate_camera_recommendations": [
      {
        "bg_id": "L11B01",
        "sub_location": "stairwell_landing",
        "camera_position": "on the upper steps of the exterior stair flight (#3) looking toward the rooftop landing area (#2) and iron door (#5)",
        "camera_height": "eye-level standing ~1.6m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Squeeze the frame tight around the landing steps and concrete wall, allowing doorway light to scrape the scene."
      }
    ],
    "reconciliation_notes_vs_production": "Aligned the rooftop landing plate exactly with the staircase structure (fp_villa_rooftop_stairs) instead of the yard plan, ensuring structural continuity."
  }
}