W12 — floor_plan_generation_slice 20260525_1529_3e4f9b

stage: w12_floor_plan_generation_slice | run_status: succeeded | exit_code: 0 | derived_from(W11): 20260525_1408_82f02e | stage_a_source_mode: derived_from_w11_plus_w3_source | source_language_mode: not_available | model: gemini-3.5-flash | image_generation_count: 0 | image_generation_backend: gpt-image-2

1. Per-bg render reference instruction (Stage C)

bg_idfp_iduse #ignore #camera_axisprior_bg_ref_rolerender_prompt_appendixfinal_prompt_assembly_preview
L01B01path_depth
(w11_axis)
none
No floor plan is used. Camera frames down the forest path receding into cold twilight haze.
A wide-angle, low eye-level view of a damp, muddy forest path receding into a cold blue-gray twilight haze in the center background. Overgrown dark green bushes scrape the left and right frame edges, their wet leaves catching specular highlights from the faint low dusk light filtering through dense, towering trees.

No floor plan is used. Camera frames down the forest path receding into cold twilight haze.
L02B01alley_corridor
(w11_axis)
none
No floor plan is used. Camera frames along the alleyway corridor toward the central utility pole.
A static wide-angle shot looking down a long stretch of damp, dark pavement toward a central rough utility pole. Grimy, damp brick urban alley walls angle inward, framing the space like a dark tunnel. A weak amber streetlight pools directly around the utility pole's base, contrasting with cold blue-black shadows along the alley edges.

No floor plan is used. Camera frames along the alleyway corridor toward the central utility pole.
L03B01forensic_core
(w11_axis)
none
No floor plan is used. Camera looks across the outdoor crime scene toward the police line tape.
A flat ground-level wide shot of an outdoor crime scene under desaturated, overcast flat daylight. Stretched yellow police line tape is visible in the background in broken strips, with its printed warning side facing the camera, while open forensic equipment cases rest on the damp soil nearby under cold gray highlights.

No floor plan is used. Camera looks across the outdoor crime scene toward the police line tape.
L04B01parapet_to_bulkhead
(w11_axis)
none
No floor plan is used. Camera views the damp concrete wall and glowing bulkhead window.
A low-angle view beside a damp, rough-textured concrete wall of a villa rooftop structure. Dense, cold bluish predawn fog swallows the exterior space, layering thin mist. Muted amber light leaks from the fogged glass of a small window, forming a warm glowing square, with the wet top edge of the concrete wall guiding the eye toward it.

No floor plan is used. Camera views the damp concrete wall and glowing bulkhead window.
L04B02parapet_to_bulkhead
(w11_axis)
none
No floor plan is used. Overhead view of the sun-bleached rooftop yard.
A high oblique overhead wide-angle view of an old, sun-bleached villa concrete rooftop yard. The dry, cracked concrete surface contains a small stair bulkhead, a metal AC unit, a rounded water tank, and a laundry line with simple wooden posts. Crowded neighboring rooftops are visible in the far background under a dry, pale beige-gray daylight palette.

No floor plan is used. Overhead view of the sun-bleached rooftop yard.
L04B03parapet_to_bulkhead
(w11_axis)
none
No floor plan is used. Ankle-height view looking across the dark yard toward the iron door.
An ankle-height wide view of the old villa rooftop yard at night. A closed iron entrance door on the concrete stair bulkhead looms in the upper-center background against a background of damp concrete. The severely underexposed, cold blue-black night atmosphere is cut by a muted amber side light, casting a sharp-edged long shadow diagonally across the concrete scattered with dry, dead leaves.

No floor plan is used. Ankle-height view looking across the dark yard toward the iron door.
L05B01fp_l05_01#1 living dining area, #10 living sliding window with curtains#2 kitchen nook, #3 bedroom, #7 front door, #8 bedroom door, #11 bedroom sliding window with curtains, #12 dining table, #15 television for news screen, #18 kitchen counter with sink and cooktop, #20 bed or floor mattress, #22 body and red stain zone, #23 footprint trail, #25 red circular wall mark in bedroom, #28 toppled chair or fallen cushionentry_to_bedroom
(w11_axis)
none
Floor plan is used for layout only. Camera focuses on the living room area #1 and parted curtains at sliding window #10.
An eye-level wide shot from the living area of a compact rooftop apartment looking toward a clean, empty floor in the center. In the background, sliding window curtains are pulled apart to both sides of the window, revealing pale, clean glass. Washed dawn daylight filters into the room, creating a pale blue, spotless interior.

Floor plan is used for layout only. Camera focuses on the living room area #1 and parted curtains at sliding window #10.
L05B02fp_l05_01#2 kitchen nook, #10 living sliding window with curtains, #15 television for news screen, #18 kitchen counter with sink and cooktop#3 bedroom, #7 front door, #8 bedroom door, #11 bedroom sliding window with curtains, #20 bed or floor mattress, #22 body and red stain zone, #23 footprint trail, #25 red circular wall mark in bedroom, #28 toppled chair or fallen cushionentry_to_bedroom
(w11_axis)
weak_continuity
Floor plan is used for layout only. Shows the kitchen counter with sink #18 and boiling pot, with light from sliding window #10.
A standing eye-level view of a modest rooftop apartment's kitchen area. A damp kitchen counter and sink run diagonally across the lower-left foreground. On the cooktop, steam vents upward from a boiling pot. In the background, thin pale daylight from a hazy sliding window mixes with the kitchen steam, flattening the space, while a television in the adjacent room casts a faint residual glow.

Floor plan is used for layout only. Shows the kitchen counter with sink #18 and boiling pot, with light from sliding window #10.
L05B03fp_l05_01#3 bedroom, #8 bedroom door, #20 bed or floor mattress, #25 red circular wall mark in bedroom, #28 toppled chair or fallen cushion#1 living dining area, #2 kitchen nook, #7 front door, #10 living sliding window with curtains, #11 bedroom sliding window with curtains, #12 dining table, #15 television for news screen, #18 kitchen counter with sink and cooktop, #22 body and red stain zone, #23 footprint trailentry_to_bedroom
(w11_axis)
style_only
Floor plan is used for layout only. Peering through bedroom door #8 into bedroom #3, showing bed #20, scattered chair #28, and red wall mark #25.
A view into the rooftop bedroom interior through a half-open wooden door gap. The dim interior is filled with cool dusk-blue ambient light, revealing an unsettled bed, a scattered chair, and a rough red wall mark painted in a coarse circle on the inner bedroom wall.

Floor plan is used for layout only. Peering through bedroom door #8 into bedroom #3, showing bed #20, scattered chair #28, and red wall mark #25.
L05B04fp_l05_01#3 bedroom, #8 bedroom door, #11 bedroom sliding window with curtains, #22 body and red stain zone, #23 footprint trail#1 living dining area, #2 kitchen nook, #7 front door, #10 living sliding window with curtains, #12 dining table, #15 television for news screen, #18 kitchen counter with sink and cooktop, #20 bed or floor mattress, #25 red circular wall mark in bedroom, #28 toppled chair or fallen cushionentry_to_bedroom
(w11_axis)
style_only
Floor plan is used for layout only. Peering into dark bedroom #3 through half-open door #8, with bloodstain spreading on the floor.
A low-to-mid height view peering through the half-open door of a dark bedroom. A wet, dark red bloodstain spreads extensively across the wood floor, leading toward the window curtain at the far end of the room. Cold, night-blue darkness leaks from the window, broken by a faint amber spill from the adjacent room.

Floor plan is used for layout only. Peering into dark bedroom #3 through half-open door #8, with bloodstain spreading on the floor.
L05B05fp_l05_01#3 bedroom, #8 bedroom door, #11 bedroom sliding window with curtains, #20 bed or floor mattress#1 living dining area, #2 kitchen nook, #7 front door, #10 living sliding window with curtains, #12 dining table, #15 television for news screen, #18 kitchen counter with sink and cooktop, #22 body and red stain zone, #23 footprint trail, #25 red circular wall mark in bedroom, #28 toppled chair or fallen cushionentry_to_bedroom
(w11_axis)
same_room_state_transition
Floor plan is used for layout only. Pristine bedroom #3 with a neatly made bed #20, looking through open door #8.
An eye-level wide layout of the rooftop bedroom in a pristine, clean state. A neatly made bed with a spotless mattress and pillow sits against a bare and clean back wall. A calm window curtain hangs closed over the window. Pervasive cold blue night light casts chilling shadows across the pristine floor, counterbalanced by a weak amber domestic glow from the doorway.

Floor plan is used for layout only. Pristine bedroom #3 with a neatly made bed #20, looking through open door #8.
L06B01road_diagonal
(w11_axis)
none
No floor plan is used. Bright, sunlit diagonal road sweep with a steel guardrail.
A bright, sunlit wide view of a dry, open coastal road stretching diagonally. A weathered steel guardrail runs horizontally as lateral streaks, backed by a hazy, breezy coastal horizon under clear, slightly desaturated daylight.

No floor plan is used. Bright, sunlit diagonal road sweep with a steel guardrail.
L06B02road_diagonal
(w11_axis)
weak_continuity
No floor plan is used. Wet road edge at night enveloped in dense sea fog.
A wet asphalt road edge running horizontally under cold, wind-blown sea fog. Dense night fog provides a thin background separation from the deep blue-black sea under cold night ambient light, replacing the clear daytime horizon.

No floor plan is used. Wet road edge at night enveloped in dense sea fog.
L07B01fp_l07_01#2 kennel corridor, #3 oblique wire cages, #4 heavy metal doors, #5 concrete walls#1 entrance landingkennel_recession
(w11_axis)
none
Floor plan is used for layout only. Camera frames down the shelter kennel corridor #2, with wire cages #3 and metal doors #4 in a soft blur.
An eye-level narrow view of an animal shelter corridor under cold blue-white fluorescent lighting. Oblique wire cages, heavy metal doors, and cold concrete walls recede into a soft, out-of-focus metallic blur.

Floor plan is used for layout only. Camera frames down the shelter kennel corridor #2, with wire cages #3 and metal doors #4 in a soft blur.
L08B01awning_upward
(w11_axis)
none
No floor plan is used. Exterior storefront under the overhanging awning with ceiling CCTV camera.
An exterior view of a commercial storefront under an overhanging architectural awning. The scene is enveloped in cool, muted early morning shade, with a security CCTV camera visible on the underside of the ceiling awning, and a faint, warm amber glow spilling outward from the mart's interior through the glass storefront window.

No floor plan is used. Exterior storefront under the overhanging awning with ceiling CCTV camera.
L08B02awning_upward
(w11_axis)
weak_continuity
No floor plan is used. Exterior street layout with fluorescent store interior light spill.
An exterior wide layout of a busy evening street next to a commercial storefront. A bright storefront with clean fluorescent lighting runs parallel along the right frame edge, while a glowing neon sign casts smeared amber-red light across the building front. A busy evening street streaks into a neon blur in the background.

No floor plan is used. Exterior street layout with fluorescent store interior light spill.
L09B01aisle_diagonal
(candidate_camera_recommendation)
none
No floor plan is used. Narrow supermarket aisle packed with tight product displays under white lights.
An interior wide view of a supermarket aisle, boxed in by tight vertical lanes of product displays with rows of red packaging showing blurred labels. Stark white overhead fluorescent lights mix with a deep dusk-blue light spill from the distant entrance.

No floor plan is used. Narrow supermarket aisle packed with tight product displays under white lights.
L10B01monitor_axis
(w11_axis)
none
No floor plan is used. Small administrative office interior featuring a shared monitor desk.
A small administrative office interior. A shared admin desk in the foreground holds a dark monitor displaying a hard-to-read security feed. The environment is illuminated by a mix of dull, flat fluorescent ceiling lights and a cold blue glow radiating from the screen, with the office door located in shadow behind.

No floor plan is used. Small administrative office interior featuring a shared monitor desk.
L11B01fp_l11_01#2 Rooftop landing area, #3 Exterior stair flight, #5 Half-open iron rooftop door#1 Villa yard area, #6 Damaged door latch, #7 Foul-smell source zone, #8 Railing along stairsstair_rise
(w11_axis)
none
Floor plan is used for layout only. Concrete landing steps #3 and landing #2 leading to a half-open door #5.
A narrow rooftop stairwell landing. A dark, stained, damp concrete wall flattens the landing space. Cold blue night light washes over the landing steps, while a weak amber glow from an unseen doorway grazes the side.

Floor plan is used for layout only. Concrete landing steps #3 and landing #2 leading to a half-open door #5.
L12B01bench_to_ocean
(w11_axis)
none
No floor plan is used. Quiet wooden bench on an empty seaside road with foggy moonless sea behind.
A desolate coastal bus stop at night. A stationary wooden bench cuts horizontally through the lower frame next to an empty seaside road. A vast, blue-black moonless sea stretches into the background, partially veiled by low, drifting cold coastal fog under thin dark vertical posts.

No floor plan is used. Quiet wooden bench on an empty seaside road with foggy moonless sea behind.
L13B01desk_surface_axis
(w11_axis)
none
No floor plan is used. Detective desk with crime photographs under sterile blue-gray lights.
A low-angle view of a detective office desk. The worn front lip of the scuffed desk crosses the frame, with out-of-focus scattered paper folders and crime photographs implied as a blurred strip of pale edges. Sterile blue-gray fluorescent lighting washes the room as rows of vacated desk sides recede in the blur.

No floor plan is used. Detective desk with crime photographs under sterile blue-gray lights.
L13B02desk_surface_axis
(w11_axis)
weak_continuity
No floor plan is used. Front edge of a solid police duty desk under cold fluorescent lights.
An institutional police duty office interior. The front edge of a solid police duty desk forms a dark horizontal strip along the bottom edge. The shallow background reveals a dim night-duty office environment, flattened by cold fluorescent overhead lights.

No floor plan is used. Front edge of a solid police duty desk under cold fluorescent lights.
L14B01frontage_view
(w11_axis)
none
No floor plan is used. Exterior concrete building frontage with double glass doors.
An exterior wide shot of an institutional concrete building frontage under cool, desaturated daylight. Double glass doors stand directly behind, with a faint amber interior spill visible through the glass. Empty concrete pavement recedes toward the entrance from the street.

No floor plan is used. Exterior concrete building frontage with double glass doors.
L15B01cubicle_diagonal
(w11_axis)
none
No floor plan is used. Modern PC room interior with rows of quiet cubicles and partition sides.
An interior view of a modern PC room under stale fluorescent white overhead lights. Rows of quiet cubicles and partition sides recede diagonally into the background, with a cold cyan monitor glow visible along the lower foreground edge.

No floor plan is used. Modern PC room interior with rows of quiet cubicles and partition sides.
L16B01harbor_depth
(w11_axis)
none
No floor plan is used. Deserted coastal harbor edge with wet cobblestones fading into heavy sea fog.
A deserted coastal harbor during post-storm dusk. Slick wet cobblestones of the harbor edge occupy the lower frame, with the quay line receding from the lower left toward the background under dense, heavy sea fog and cold blue-gray dusk lighting.

No floor plan is used. Deserted coastal harbor edge with wet cobblestones fading into heavy sea fog.
L17B01deck_depth
(w11_axis)
none
No floor plan is used. Wet deck of a small fishing boat with chipped outer rail under twilight.
A wide view on the deck of a small fishing boat under cold blue twilight. The layout features a chipped, rusted outer rail at the edge of the wet deck, with a dark, empty open sea stretching in the background, faintly lit by a thin amber-red sunset trace on the horizon.

No floor plan is used. Wet deck of a small fishing boat with chipped outer rail under twilight.
L18B01doorway_to_helm
(w11_axis)
none
No floor plan is used. Shadowed fishing boat wheelhouse interior with red sunset glow on steering wheel.
An interior view of a cramped fishing boat wheelhouse. The space is heavily shadowed in cold blue-black tones, with a narrow, muted red sunset glow bleeding through the dirty front window. The light casts directional shadows across the steering wheel and helm console, seen from the rear doorway.

No floor plan is used. Shadowed fishing boat wheelhouse interior with red sunset glow on steering wheel.
L19B01fog_wall_axis
(w11_axis)
none
No floor plan is used. Towering dark fog wall rising over the rippling ocean surface at dusk.
A vast open ocean at dusk. A towering dark fog wall rises in the middle-center background as an opaque vertical mass of churning mist. The dark, damp sea surface ripples in the low foreground, reflecting muted amber sunset streaks under a cold blue dusk sky.

No floor plan is used. Towering dark fog wall rising over the rippling ocean surface at dusk.

2. Floor-plan candidate (Stage B)

fp_idgroup_pointercandidate_numbered_elementscandidate_camera_bg_idscandidate_diagram_t2i_promptreconciliation vs production
fp_l05_01L05|main#1(living_room), #2(kitchen_nook), #3(bedroom_area), #7(living_room), #8(living_room), #10(living_room), #11(bedroom_area), #12(living_room), #15(living_room), #18(kitchen_nook), #20(bedroom_area), #22(bedroom_area), #23(bedroom_area), #25(bedroom_area), #28(living_room)L05B01, L05B02, L05B03, L05B04, L05B05
Flat 2D schematic layout diagram of a compact South Korean rooftop apartment, showing a central living room, a northwest kitchen nook, and an east bedroom. Solid pastel fills define the living space, kitchen, and bedroom. Outlined symbols indicate a swinging front door, an interior bedroom door, a large west sliding window with curtains, and an east bedroom window. Standard icons represent a dining table, kitchen counter with sink and cooktop, and a bedroom floor mattress. Plain circular numbered markers are placed directly on each area, opening, and fixture.
Retained the core functional layout of fp_rooftop_room_main. Re-indexed key layout elements to support both pristine and ransacked narrative states across the same floor coordinates.
fp_l07_01L07|main#1(), #2(), #3(), #4(), #5()L07B01
Flat 2D schematic diagram of an institutional animal shelter interior. The layout displays a long central kennel corridor running from the front entrance landing back toward the rear. Wire cages are positioned along both sides of the corridor, concrete walls enclose the entire floor plan, and a heavy metal door stands at the threshold. Circular numbered markers are placed directly over the corridor, cages, and doors to serve as reference points.
Created a new schematic floor plan fp_l07_01 as requested by the adapter to support the kennel rows and cages described in the set briefs.
fp_l11_01L11|exterior#1(yard_space), #2(landing_area), #3(yard_space), #5(landing_area), #6(landing_area), #7(landing_area), #8(yard_space)L11B01
Flat 2D schematic diagram of an exterior villa stair and landing. A paved front yard area is shown at the bottom. A straight, narrow exterior stair flight ascends along the building side to a rectangular rooftop landing area. A half-open iron door is situated on the landing wall, and simple safety railings trace the stairs and landing perimeter. Clear pastel fills mark the yard (pale beige), stairs (pale gray), and landing (pale blue-gray). Circular numbered markers identify each feature.
Reconciled production recommendations for L11B01 by focusing specifically on the upper stair and landing areas rather than the ground level yard.

3. Group briefs carried from W11 (Stage A)

group_idspatial_zonescamera_axes
L01|mainpath_depth: foreground → background_haze
L02|mainalley_corridor: foreground → utility_pole_base
L03|mainforensic_core: police_tape → investigation_floor
L04|mainyard_area, bulkhead_areaparapet_to_bulkhead: yard_area → bulkhead_area
L05|mainliving_room, kitchen_nook, bedroom_areaentry_to_bedroom: living_room → bedroom_area
L06|mainroad_diagonal: foreground → horizon
L07|mainkennel_recession: entrance → back_cages
L08|mainsidewalk_awning, storefront_areaawning_upward: sidewalk_awning → storefront_area
L09|mainsales_flooraisle_diagonal: sales_floor → refrigerated_cases
L10|mainworkstation_zone, rear_standingmonitor_axis: rear_standing → workstation_zone
L11|exteriorlanding_area, yard_spacestair_rise: yard_space → landing_area
L12|mainbench_to_ocean: bus_stop → foggy_ocean
L13|mainwork_area, duty_areadesk_surface_axis: duty_area → work_area
L14|mainforecourtfrontage_view: forecourt → main_double_entrance_doors
L15|maincubicle_diagonal: foreground_edge → background_cubicles
L16|mainharbor_depth: quay_edge → foggy_horizon
L17|mainopen_work_deckdeck_depth: open_work_deck → sliding_wheelhouse_door
L18|mainwheelhouse_cabindoorway_to_helm: wheelhouse_cabin → helm_console_with_wheel
L19|mainfog_wall_axis: sea_surface → fog_wall_boundary

4. Invariants

invariantstatusdetail
inputs_presentPASS{"missing": [], "prev_run": "20260525_1408_82f02e"}
candidate_floor_plans_cover_all_adapter_fpsPASS{"missing_fp": [], "stage_status": "generated"}
candidate_camera_recs_cover_all_bgs_within_candidate_fpsPASS{"violating": []}
per_bg_use_numbered_elements_subset_of_candidatePASS{"violating": []}
per_bg_ignore_numbered_elements_subset_of_candidatePASS{"violating": []}
per_bg_use_and_ignore_disjointPASS{"violating": []}
per_bg_camera_axis_resolvesPASS{"violating": [], "stage_status": "generated"}
render_prompt_appendix_nonempty_per_bgPASS{"short_for_bg": []}
no_human_decision_fieldPASS"no banned keys at this stage"
production_diff_zeroPASS"git diff backend/app backend/alembic empty"
db_write_zeroPASS"writes=0"
no_image_api_callPASS"no openai images / gemini_image_client / fal import"
image_generation_count_zeroPASS"W12 stage emits zero PNGs by design"
Production baseline floor_plan_prompt JSON (collapsed)
fp_idnumbered_countproduction_camera_bg_idspng_exists
fp_rooftop_yard_main8L04B02, L04B03, L04B01Y
fp_rooftop_room_main30L05B01, L05B07, L05B08, L05B05, L05B06, L05B04, L05B02, L05B03Y
fp_villa_rooftop_stairs12L11B02Y
fp_villa_yard18L11B01Y
fp_l08_supermarket_exterior21L08B01, L08B02Y
fp_l09_store_interior18Y
fp_l10_admin_office15L10B01Y
fp_police_office_main25L13B02, L13B01Y
fp_police_station_front_main14L14B01Y
fp_deck_main17L17B01Y
fp_wheelhouse_main18L18B01Y
raw run_meta.json
{
  "run_id": "20260525_1529_3e4f9b",
  "stage": "w12_floor_plan_generation_slice",
  "plan_version": "bps_w1",
  "generated_at": "2026-05-25T15:29:19.236214+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_floor_plan_candidate_from": "../scripts_output/background_pipeline_slice_experiment/20260525_1408_82f02e",
    "output_root": "/Users/manta/Documents/Projects/TheRoad-I1/scripts_output/floor_plan_generation_slice_experiment",
    "generate": true,
    "model": "gemini-3.5-flash",
    "diag_print_imports": false
  },
  "derived_from": "20260525_1408_82f02e",
  "stage_a_source_mode": "derived_from_w11_plus_w3_source",
  "source_language_mode": "not_available",
  "outputs": [
    "director_set_layout_brief.json",
    "floor_plan_prompt_candidate.json",
    "per_bg_render_reference_instruction.json",
    "w12_compatibility_report.json"
  ],
  "run_status": "succeeded",
  "exit_code": 0,
  "failed_invariants": [],
  "stage_status": "generated"
}