W15 — floor_plan_topology_slice 20260526_0650_f6828e

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 source text establishes three fully enclosed spatial units requiring doors and wall partitions: Private Bedroom A (Minsuk's Room/Master Bedroom), Private Bedroom B (Suri-young's Bedroom), and the Bathroom.
  • #living_dining_area living dining area (living_zone, enclosed=N)
    [{"source_ref": "scene:12", "quote": "/거실", "field": "scene_subheader"}, {"source_ref": "scene:5", "quote": "(식탁에 앉으며)", "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": "/민숙 방 안방 문을 여는데... 없다.", "field": "text"}, {"source_ref": "scene:18", "quote": "S#18. 안방 안 / D", "field": "scene_subheader"}]
  • #private_bedroom_b private bedroom B (private_room, enclosed=Y)
    [{"source_ref": "scene:12", "quote": "/수리영 방 마지막으로 자기 방문을 연다 헉!- 여기저기 핏자국. 바닥에 흥건한 혈흔. 피묻은 발자국은 커튼으로 이어져 있다", "field": "text"}, {"source_ref": "scene:14", "quote": "/수리영 방 안 지나칠 정도로 깨끗하게 정돈된 방안. 핏자국도 보이지 않고", "field": "text"}]
  • #bathroom bathroom (service_room, enclosed=Y)
    [{"source_ref": "scene:18", "quote": "/욕실 안 얼굴을 씻고 거울을 보며... 거울에 비친 욕실 벽에 갑자기 또 발생하는 붉은 원.", "field": "text"}]
  • #entry_alcove entry alcove (entry_transition, enclosed=Y)
    [{"source_ref": "scene:14", "quote": "/현관 집안 여기저기를 확인하면서 나오는 형사와 혜수", "field": "text"}]
  • #rooftop_landing rooftop landing (exterior_zone, enclosed=N)
    [{"source_ref": "scene:25", "quote": "마치 이끌리듯 백팩을 메고 밖으로 나간다.", "field": "text"}]
living_dining_area —[open_connection]→ kitchen_nook, living_dining_area —[door_between]→ private_bedroom_a, living_dining_area —[door_between]→ private_bedroom_b, living_dining_area —[door_between]→ bathroom, living_dining_area —[open_connection]→ entry_alcove, entry_alcove —[door_between]→ rooftop_landing2
The production floor_plan_prompt baseline (fp_rooftop_room_main) asserts only one single bedroom. However, the source script clearly describes two separate, enclosed bedrooms: '안방' (Minsuk's room / Master Bedroom) and '수리영 방' (Suri-young's room). Collapsing them would violate direct script events. T

2. Revised candidate floor plans

fp_idgroup_id_pointer numbered_elements (count + preview) candidate_diagram_t2i_prompt reconciliation_notes_vs_production
fp_l05_01L05|main20
  • #1 living dining area (area; unit=living_dining_area)
  • #2 kitchen nook (area; unit=kitchen_nook)
  • #3 private bedroom A (area; unit=private_bedroom_a)
  • #4 private bedroom B (area; unit=private_bedroom_b)
  • #5 bathroom (area; unit=bathroom)
  • #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_area)
  • #11 bedroom B sliding window with curtains (opening; unit=private_bedroom_b)
  • #12 dining table (furniture; unit=living_dining_area)
  • #18 kitchen counter with sink and cooktop (furniture; unit=kitchen_nook)
  • #20 bed in private bedroom A (furniture; unit=private_bedroom_a)
  • #21 bed in private bedroom B (furniture; unit=private_bedroom_b)
  • #22 red floor stain zone (plot_device; unit=private_bedroom_b)
  • #23 footprint trail (plot_device; unit=private_bedroom_b)
  • #25 wall red ring mark in private bedroom B (plot_device; unit=private_bedroom_b)
  • #26 bathroom wall red ring mark (plot_device; unit=bathroom)
  • #28 toppled chair or fallen cushion (furniture; unit=living_dining_area)
A flat 2D schematic top-down floor plan of a 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 in the northeast filled pale blue, private bedroom B in the southeast filled pale blue-gray, a compact bathroom filled pale cyan, and an entry alcove filled pale beige. Includes symbols for sliding windows, doors with swing arcs, dining table, kitchen counter with sink, and beds in both bedrooms. Circular markers with numbers label the zones and fixtures. No text, no perspective, no 3D rendering.
Split the single bedroom from production into Private Bedroom A (Minsuk's Room) and Private Bedroom B (Suri-young's Bedroom) to match screenplay evidence across Scenes 12 and 18. Removed character names from elements to adhere to render rules.
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, #5, #10, #26#3, #4, #8, #9, #11, #20, #21, #22, #23, #25, #28entry_to_bedroomweak_continuity
Layout follows fp_l05_01. Eye-level view of the living dining area (1) looking towards the sliding window curtains (10) under clean dawn daylight, and the bathroom (5) showing a mirror and a wall red ring mark (26) reflected in the mirror.
L05B02fp_l05_01layout_only#1, #2, #10, #12, #18#3, #4, #8, #9, #11, #20, #21, #22, #23, #25, #26, #28kitchen_nook_local_viewnone
Layout follows fp_l05_01. Standing eye-level view of the kitchen nook (2) with kitchen counter (18) and the living dining area (1) with dining table (12), lit by thin daylight from the sliding window (10).
L05B03fp_l05_01layout_only#1, #4, #9, #12, #21, #25, #28#3, #8, #20, #22, #23, #26entry_to_bedroomweak_continuity
Layout follows fp_l05_01. View looking from the living dining area (1) with dining table (12) and a toppled chair (28) through the open door (9) into private bedroom B (4) showing a bed (21) and a wall red ring mark (25).
L05B04fp_l05_01layout_only#4, #9, #11, #21, #22, #23, #25#1, #2, #3, #8, #10, #12, #18, #20, #26, #28entry_to_bedroomweak_continuity
Layout follows fp_l05_01. Low-angle view through the door (9) into private bedroom B (4) highlighting the red floor stain zone (22), the footprint trail (23) leading toward the window curtains (11), and a wall red ring mark (25) above the bed (21).
L05B05fp_l05_01layout_only#4, #9, #11, #21#1, #2, #3, #8, #10, #12, #18, #20, #22, #23, #25, #26, #28entry_to_bedroomsame_room_state_transition
Layout follows fp_l05_01. Pristine and clean private bedroom B (4) with a neatly made bed (21) and closed curtains (11) seen from the doorway (9).
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
L05B01living_dining_area, bathroomkitchen_nook, entry_alcovebathroom, living_dining_area
[{"source_ref": "scene:18", "quote": "S18_Shot9: 거울에 비친 수리영의 어깨너머 욕실 벽면에 나타난 거친 붉은 원 형태의 클로즈업"}]
L05B02living_dining_area, kitchen_nookentry_alcove
[{"source_ref": "scene:5", "quote": "S05_Shot2: 앞치마를 두른 민숙이 어둡고 심각한 표정으로 거실의 켜진 TV 화면을 응시하는 상체"}]
L05B03living_dining_area, private_bedroom_bkitchen_nook, private_bedroom_aprivate_bedroom_b, living_dining_area
[{"source_ref": "scene:25", "quote": "S25_Shot3: 열린 방문 틈 사이로, 방 안쪽 벽면에 붉은 원이 거칠게 그려져 있는 구도"}]
L05B04private_bedroom_bliving_dining_areaprivate_bedroom_b
[{"source_ref": "scene:12", "quote": "S12_Shot4: 방문이 열린 틈 사이로 보이는 방안 바닥의 흥건한 핏자국과 창가 커튼 쪽으로 이어진 피 묻은 발자국의 구도"}]
L05B05private_bedroom_bliving_dining_areaprivate_bedroom_b
[{"source_ref": "scene:14", "quote": "S14_Shot4: 핏자국이나 시신 없이 지나치게 깔끔하게 정돈된 수리영의 방안 침대와 창문 커튼 전경"}]

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": 18, "unresolved": [], "unresolved_count": 0}
candidate_elements_presentPASS
{"missing_elements_by_fp": {}}
topology_room_count_self_consistentFAIL
{"failures": [{"fp_id": "fp_l05_01", "kind": "room_count_mismatch", "declared": 3, "enclosed_unit_count": 4}], "failure_count": 1}
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_resolvesPASS
{"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": true, "violations": []}}
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_0650_f6828e",
  "stage": "w15_floor_plan_topology_slice",
  "plan_version": "bps_w1",
  "generated_at": "2026-05-26T06:50:23.585095+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": [
    "topology_room_count_self_consistent"
  ],
  "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_area",
        "unit_label": "living dining area",
        "unit_kind": "living_zone",
        "is_enclosed_room": false,
        "evidence_refs": [
          {
            "source_ref": "scene:12",
            "quote": "/거실",
            "field": "scene_subheader"
          },
          {
            "source_ref": "scene:5",
            "quote": "(식탁에 앉으며)",
            "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": "/민숙 방 안방 문을 여는데... 없다.",
            "field": "text"
          },
          {
            "source_ref": "scene:18",
            "quote": "S#18. 안방 안 / D",
            "field": "scene_subheader"
          }
        ]
      },
      {
        "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": "/수리영 방 마지막으로 자기 방문을 연다 헉!- 여기저기 핏자국. 바닥에 흥건한 혈흔. 피묻은 발자국은 커튼으로 이어져 있다",
            "field": "text"
          },
          {
            "source_ref": "scene:14",
            "quote": "/수리영 방 안 지나칠 정도로 깨끗하게 정돈된 방안. 핏자국도 보이지 않고",
            "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 얼굴을 씻고 거울을 보며... 거울에 비친 욕실 벽에 갑자기 또 발생하는 붉은 원.",
            "field": "text"
          }
        ]
      },
      {
        "unit_id": "entry_alcove",
        "unit_label": "entry alcove",
        "unit_kind": "entry_transition",
        "is_enclosed_room": true,
        "evidence_refs": [
          {
            "source_ref": "scene:14",
            "quote": "/현관 집안 여기저기를 확인하면서 나오는 형사와 혜수",
            "field": "text"
          }
        ]
      },
      {
        "unit_id": "rooftop_landing",
        "unit_label": "rooftop landing",
        "unit_kind": "exterior_zone",
        "is_enclosed_room": false,
        "evidence_refs": [
          {
            "source_ref": "scene:25",
            "quote": "마치 이끌리듯 백팩을 메고 밖으로 나간다.",
            "field": "text"
          }
        ]
      }
    ],
    "relationships": [
      {
        "from_unit": "living_dining_area",
        "to_unit": "kitchen_nook",
        "relation_kind": "open_connection"
      },
      {
        "from_unit": "living_dining_area",
        "to_unit": "private_bedroom_a",
        "relation_kind": "door_between"
      },
      {
        "from_unit": "living_dining_area",
        "to_unit": "private_bedroom_b",
        "relation_kind": "door_between"
      },
      {
        "from_unit": "living_dining_area",
        "to_unit": "bathroom",
        "relation_kind": "door_between"
      },
      {
        "from_unit": "living_dining_area",
        "to_unit": "entry_alcove",
        "relation_kind": "open_connection"
      },
      {
        "from_unit": "entry_alcove",
        "to_unit": "rooftop_landing",
        "relation_kind": "door_between"
      }
    ],
    "room_count_assessment": {
      "standalone_enclosed_room_count": 3,
      "rationale": "The source text establishes three fully enclosed spatial units requiring doors and wall partitions: Private Bedroom A (Minsuk's Room/Master Bedroom), Private Bedroom B (Suri-young's Bedroom), and the Bathroom."
    },
    "do_not_collapse_units": [
      {
        "unit_id": "private_bedroom_a",
        "reason": "The screenplay explicitly distinguishes the Master Bedroom (안방) from Suri-young's Bedroom (수리영 방). These separate rooms feature distinct, parallel actions: Suri-young rests in the Master Bedroom while Minsuk's body and blood clues are discovered in Suri-young's own bedroom.",
        "evidence_refs": [
          {
            "source_ref": "scene:12",
            "quote": "/민숙 방 안방 문을 여는데... 없다.",
            "field": "text"
          },
          {
            "source_ref": "scene:12",
            "quote": "/수리영 방 마지막으로 자기 방문을 연다 헉!",
            "field": "text"
          }
        ]
      },
      {
        "unit_id": "private_bedroom_b",
        "reason": "This is Suri-young's bedroom, separated from the Master Bedroom (Bedroom A) and the main living space by a physical door, acting as the primary scene of the crime.",
        "evidence_refs": [
          {
            "source_ref": "scene:12",
            "quote": "/수리영 방 마지막으로 자기 방문을 연다 헉!",
            "field": "text"
          }
        ]
      }
    ],
    "conflicts_and_assumptions": [
      "The production floor_plan_prompt baseline (fp_rooftop_room_main) asserts only one single bedroom. However, the source script clearly describes two separate, enclosed bedrooms: '안방' (Minsuk's room / Master Bedroom) and '수리영 방' (Suri-young's room). Collapsing them would violate direct script events. Thus, the floor plan is revised to feature two independent enclosed bedrooms with doors."
    ]
  }
}
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 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 in the northeast filled pale blue, private bedroom B in the southeast filled pale blue-gray, a compact bathroom filled pale cyan, and an entry alcove filled pale beige. Includes symbols for sliding windows, doors with swing arcs, dining table, kitchen counter with sink, and beds in both bedrooms. 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 for a compact Korean rooftop apartment with two bedrooms.",
      "Clear color-coded pastel fills marking the living, kitchen, private bedroom A, private bedroom B, bathroom, and entry zones.",
      "Simple outline walls, sliding window representations, and door swing arcs.",
      "Numbered circular markers for major persistent fixtures and plot 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 and west main room, pale yellow fill",
        "unit_id_pointer": "living_dining_area"
      },
      {
        "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": "northeast room behind interior door, pale blue fill",
        "unit_id_pointer": "private_bedroom_a"
      },
      {
        "number": 4,
        "label": "private bedroom B",
        "category": "area",
        "position_hint": "southeast room behind interior door, pale blue-gray fill",
        "unit_id_pointer": "private_bedroom_b"
      },
      {
        "number": 5,
        "label": "bathroom",
        "category": "area",
        "position_hint": "compact wet room south of private bedroom B, pale cyan fill",
        "unit_id_pointer": "bathroom"
      },
      {
        "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 of entry alcove, showing swing arc",
        "unit_id_pointer": "entry_alcove"
      },
      {
        "number": 8,
        "label": "bedroom A door",
        "category": "opening",
        "position_hint": "wall separating living area and private bedroom A",
        "unit_id_pointer": "private_bedroom_a"
      },
      {
        "number": 9,
        "label": "bedroom B door",
        "category": "opening",
        "position_hint": "wall separating living area and 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_area"
      },
      {
        "number": 11,
        "label": "bedroom B sliding window with curtains",
        "category": "opening",
        "position_hint": "east exterior wall of private bedroom B with curtain line",
        "unit_id_pointer": "private_bedroom_b"
      },
      {
        "number": 12,
        "label": "dining table",
        "category": "furniture",
        "position_hint": "center of living dining area",
        "unit_id_pointer": "living_dining_area"
      },
      {
        "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 in private bedroom A",
        "category": "furniture",
        "position_hint": "north wall of private bedroom A",
        "unit_id_pointer": "private_bedroom_a"
      },
      {
        "number": 21,
        "label": "bed in private bedroom B",
        "category": "furniture",
        "position_hint": "north wall of private bedroom B",
        "unit_id_pointer": "private_bedroom_b"
      },
      {
        "number": 22,
        "label": "red floor stain zone",
        "category": "plot_device",
        "position_hint": "private bedroom B floor beside the bed, flat red marker",
        "unit_id_pointer": "private_bedroom_b"
      },
      {
        "number": 23,
        "label": "footprint trail",
        "category": "plot_device",
        "position_hint": "from bedroom B floor stain zone leading toward the window curtains",
        "unit_id_pointer": "private_bedroom_b"
      },
      {
        "number": 25,
        "label": "wall red ring mark in private bedroom B",
        "category": "plot_device",
        "position_hint": "north wall surface directly above the bed in private bedroom B",
        "unit_id_pointer": "private_bedroom_b"
      },
      {
        "number": 26,
        "label": "bathroom wall red ring mark",
        "category": "plot_device",
        "position_hint": "wall opposite the sink mirror inside the bathroom",
        "unit_id_pointer": "bathroom"
      },
      {
        "number": 28,
        "label": "toppled chair or fallen cushion",
        "category": "furniture",
        "position_hint": "near dining table on living floor",
        "unit_id_pointer": "living_dining_area"
      }
    ],
    "candidate_camera_recommendations": [
      {
        "bg_id": "L05B01",
        "sub_location": "living_dining_area",
        "camera_position": "near the dining table (#12) in the living dining area (#1), facing toward the living sliding window (#10)",
        "camera_height": "eye-level standing ~1.6m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Focus on the clean floor space in the living area; ensure the kitchen nook is visible in the background."
      },
      {
        "bg_id": "L05B02",
        "sub_location": "kitchen_nook_local_view",
        "camera_position": "inside the living dining area (#1) looking northwest into the kitchen nook (#2) showing the kitchen counter (#18)",
        "camera_height": "standing eye-level ~1.6m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Frame the kitchen counter and stove area clearly with soft light filtering from the window."
      },
      {
        "bg_id": "L05B03",
        "sub_location": "living_bedroom_axis",
        "camera_position": "near the dining table (#12) looking through the open door (#9) of private bedroom B (#4)",
        "camera_height": "eye-level standing ~1.6m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Capture the interior of private bedroom B including the bed (#21) and the wall red ring mark (#25) visible in the background."
      },
      {
        "bg_id": "L05B04",
        "sub_location": "bedroom_floor_crime_state",
        "camera_position": "just outside the bedroom B door (#9), looking down toward the bedroom B floor stain zone (#22) and footprint trail (#23)",
        "camera_height": "low angle ~1.0m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Prioritize the path of the footprints leading towards the sliding window curtains (#11)."
      },
      {
        "bg_id": "L05B05",
        "sub_location": "bedroom_clean_state",
        "camera_position": "at the bedroom B door (#9) looking into private bedroom B (#4) toward the bed (#21)",
        "camera_height": "eye-level standing ~1.6m",
        "lens_hint": "35mm wide angle",
        "framing_notes": "Emphasize the clean, restored state of the bedroom, with pristine bedding and curtains (#11) visible."
      }
    ],
    "reconciliation_notes_vs_production": "Split the single bedroom from production into Private Bedroom A (Minsuk's Room) and Private Bedroom B (Suri-young's Bedroom) to match screenplay evidence across Scenes 12 and 18. Removed character names from elements to adhere to render rules."
  },
  "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."
  }
}