{
  "status": "completed",
  "applicable_count": 4,
  "completed_count": 4,
  "failed_count": 0,
  "schema_version": 5,
  "config_hash": "bc662f1688a230ce",
  "data": {
    "plans": {
      "bg_forest": {
        "status": "prev_shot_only",
        "plan": null
      },
      "bg_urban_alley": {
        "status": "prev_shot_only",
        "plan": null
      },
      "bg_crime_scene": {
        "status": "prev_shot_only",
        "plan": null
      },
      "bg_rooftop_villa_unit": {
        "status": "ok",
        "plan": {
          "backgrounds": [
            {
              "applies_to_shots": [
                "S4_Shot1"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [],
              "loc_id": "L04",
              "space_key_hint": "rooftop",
              "state_class": "quiet",
              "state_label_raw": "overcast daytime establishing view of old damp rooftop villa with cold sea mist",
              "sub_location_label": "옥탑방 옥상 외부 전경",
              "surface_role": "site_surface",
              "time_phase": "day",
              "bg_id": "L04B02"
            },
            {
              "applies_to_shots": [
                "S10_Shot1",
                "S10_Shot4"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l04_rooftop"
              ],
              "loc_id": "L04",
              "space_key_hint": "rooftop",
              "state_class": "intrusion",
              "state_label_raw": "night rooftop intrusion, stranger at metal door, window silhouette of attack",
              "sub_location_label": "옥상 평상·현관 철문·창문 외부",
              "surface_role": "exterior_plate",
              "time_phase": "night",
              "bg_id": "L04B04"
            },
            {
              "applies_to_shots": [
                "S11_Shot1",
                "S13_Shot4",
                "S13_Shot5"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l04_stairs"
              ],
              "loc_id": "L04",
              "space_key_hint": "stairs",
              "state_class": "arrival",
              "state_label_raw": "night exterior stairs with Su-riyoung rushing up/down and police aunt arriving under sirens",
              "sub_location_label": "옥탑방 연결 외부 계단",
              "surface_role": "transition_zone",
              "time_phase": "night",
              "bg_id": "L04B03"
            },
            {
              "applies_to_shots": [
                "S17_Shot1"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l04_rooftop"
              ],
              "loc_id": "L04",
              "space_key_hint": "rooftop",
              "state_class": "quiet",
              "state_label_raw": "blue dawn quiet rooftop wall with black cat silhouette near lit rooftop room",
              "sub_location_label": "새벽 옥상 담벼락",
              "surface_role": "exterior_plate",
              "time_phase": "dawn",
              "bg_id": "L04B01"
            },
            {
              "applies_to_shots": [
                "S5_Shot1",
                "S5_Shot7"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l05_main"
              ],
              "loc_id": "L05",
              "space_key_hint": "main",
              "state_class": "normal",
              "state_label_raw": "morning domestic interior with sink herbs, TV news tension, sunlight and wrist mark closeup",
              "sub_location_label": "옥탑방 내부 거실 겸 주방",
              "surface_role": "interior_room",
              "time_phase": "morning",
              "bg_id": "L05B08"
            },
            {
              "applies_to_shots": [
                "S12_Shot5",
                "S12_Shot7",
                "S12_Shot11"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l05_main"
              ],
              "loc_id": "L05",
              "space_key_hint": "main",
              "state_class": "blood_scene",
              "state_label_raw": "night interior murder discovery, blood pool, footprints to curtain, corpse and crumpled photo",
              "sub_location_label": "수리영 방 중심 옥탑방 내부",
              "surface_role": "interior_room",
              "time_phase": "night",
              "bg_id": "L05B05"
            },
            {
              "applies_to_shots": [
                "S14_Shot3",
                "S14_Shot7"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l05_main"
              ],
              "loc_id": "L05",
              "space_key_hint": "main",
              "state_class": "clean_after",
              "state_label_raw": "night interior impossibly clean after corpse and blood vanish, detectives and aunt comforting",
              "sub_location_label": "정돈된 수리영 방과 거실",
              "surface_role": "interior_room",
              "time_phase": "night",
              "bg_id": "L05B06"
            },
            {
              "applies_to_shots": [
                "S18_Shot8",
                "S18_Shot11"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l05_main"
              ],
              "loc_id": "L05",
              "space_key_hint": "main",
              "state_class": "dream_or_vision_state",
              "state_label_raw": "day interior hallucination state, red circle in bathroom mirror and melting mother face in photo",
              "sub_location_label": "욕실 거울·식탁 사진 주변",
              "surface_role": "interior_room",
              "time_phase": "day",
              "bg_id": "L05B01"
            },
            {
              "applies_to_shots": [
                "S25_Shot3"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l05_main"
              ],
              "loc_id": "L05",
              "space_key_hint": "main",
              "state_class": "evidence_display",
              "state_label_raw": "dusk room wall red circle with blood-stained old photo pinned at center",
              "sub_location_label": "수리영 방 벽면 표식",
              "surface_role": "interior_room",
              "time_phase": "dusk",
              "bg_id": "L05B02"
            },
            {
              "applies_to_shots": [
                "S25_Shot7",
                "S27_Shot1"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l05_main"
              ],
              "loc_id": "L05",
              "space_key_hint": "main",
              "state_class": "ransacked",
              "state_label_raw": "dusk ransacked rooftop room, open door, overturned furniture, Hyesu hearing recording amid mess",
              "sub_location_label": "난장판이 된 옥탑방 내부",
              "surface_role": "interior_room",
              "time_phase": "dusk",
              "bg_id": "L05B03"
            }
          ],
          "floor_plans": [
            {
              "depends_on_fp": [],
              "fp_id": "fp_l04_rooftop",
              "loc_id": "L04",
              "scope": "Rooftop deck, water tank, drying line, bench, exterior door and window.",
              "space_key_hint": "rooftop",
              "sub_location": "rooftop_deck"
            },
            {
              "depends_on_fp": [],
              "fp_id": "fp_l04_stairs",
              "loc_id": "L04",
              "scope": "Exterior stair run, rooftop landing, threshold path to the rooftop room.",
              "space_key_hint": "stairs",
              "sub_location": "exterior_stairs"
            },
            {
              "depends_on_fp": [],
              "fp_id": "fp_l05_main",
              "loc_id": "L05",
              "scope": "Unified rooftop-room interior: living, kitchen, bedrooms, bathroom and entry.",
              "space_key_hint": "main",
              "sub_location": "rooftop_room_interior"
            }
          ],
          "group_id": "bg_rooftop_villa_unit",
          "rationale_summary": "L04는 옥상/계단 분리, L05는 single_space라 통합 내부 1개. 침입·혈흔·정리 후·환시·난장판 상태를 장면 전환별로 분리.",
          "gen_order": [
            "fp_l04_rooftop",
            "fp_l04_stairs",
            "fp_l05_main",
            "L04B02",
            "L04B04",
            "L04B03",
            "L04B01",
            "L05B08",
            "L05B05",
            "L05B06",
            "L05B01",
            "L05B02",
            "L05B03"
          ]
        }
      },
      "bg_coastal_road": {
        "status": "prev_shot_only",
        "plan": null
      },
      "bg_animal_shelter": {
        "status": "prev_shot_only",
        "plan": null
      },
      "bg_busy_street": {
        "status": "prev_shot_only",
        "plan": null
      },
      "bg_supermarket": {
        "status": "ok",
        "plan": {
          "backgrounds": [
            {
              "applies_to_shots": [
                "S8_Shot2"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l09_sales_floor"
              ],
              "loc_id": "L09",
              "space_key_hint": "main",
              "state_class": "busy",
              "state_label_raw": "dusk bright supermarket interior with employees shelving boxes and Suriyeong asking about her mother",
              "sub_location_label": "대형 마트 매장 내부",
              "surface_role": "interior_room",
              "time_phase": "dusk",
              "bg_id": "L09B01"
            },
            {
              "applies_to_shots": [
                "S8_Shot4"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [],
              "loc_id": "L09",
              "space_key_hint": "main",
              "state_class": "busy_exit",
              "state_label_raw": "dusk dark street just outside supermarket, neon town ambience, Suriyeong exits and checks unanswered phone",
              "sub_location_label": "마트 바깥 어두운 거리",
              "surface_role": "exterior_plate",
              "time_phase": "dusk",
              "bg_id": "L09B04"
            },
            {
              "applies_to_shots": [
                "S19_Shot3",
                "S19_Shot4"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [],
              "loc_id": "L09",
              "space_key_hint": "main",
              "state_class": "evidence_display",
              "state_label_raw": "early morning supermarket exterior wall with CCTV camera position being checked, investigative phone call follows",
              "sub_location_label": "마트 외벽 CCTV 위치",
              "surface_role": "exterior_plate",
              "time_phase": "morning",
              "bg_id": "L09B05"
            },
            {
              "applies_to_shots": [
                "S20_Shot3"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_l14_security_office"
              ],
              "loc_id": "L14",
              "space_key_hint": "main",
              "state_class": "evidence_display",
              "state_label_raw": "morning security office with blue monitor glow, CCTV playback reviewed anxiously and copied as evidence",
              "sub_location_label": "마트 총무과 보안실",
              "surface_role": "interior_room",
              "time_phase": "morning",
              "bg_id": "L14B01"
            }
          ],
          "floor_plans": [
            {
              "depends_on_fp": [],
              "fp_id": "fp_l09_sales_floor",
              "loc_id": "L09",
              "scope": "Single sales-floor plan covering aisles, shelves, checkout-adjacent employee interaction area.",
              "space_key_hint": "main",
              "sub_location": "sales_floor"
            },
            {
              "depends_on_fp": [],
              "fp_id": "fp_l14_security_office",
              "loc_id": "L14",
              "scope": "Compact security office with CCTV monitor desk, staff seats, and viewing area behind.",
              "space_key_hint": "main",
              "sub_location": "security_office"
            }
          ],
          "group_id": "bg_supermarket",
          "rationale_summary": "L09/L10/L14 single-space plans; backgrounds split by interior bustle, exterior exit, CCTV evidence check, and security-room playback.",
          "gen_order": [
            "fp_l09_sales_floor",
            "fp_l14_security_office",
            "L09B01",
            "L09B04",
            "L09B05",
            "L14B01"
          ]
        }
      },
      "bg_coastal_bus_stop": {
        "status": "prev_shot_only",
        "plan": null
      },
      "bg_police_station": {
        "status": "ok",
        "plan": {
          "backgrounds": [
            {
              "applies_to_shots": [
                "S16_Shot3"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_police_office_main"
              ],
              "loc_id": "L13",
              "space_key_hint": "main",
              "state_class": "quiet",
              "state_label_raw": "night duty office with lone detective seated as Hyesu shows phone number",
              "sub_location_label": "경찰서 사무실 당직 자리",
              "surface_role": "interior_room",
              "time_phase": "night",
              "bg_id": "L13B02"
            },
            {
              "applies_to_shots": [
                "S21_Shot6",
                "S21_Shot8"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_police_office_main"
              ],
              "loc_id": "L13",
              "space_key_hint": "main",
              "state_class": "evidence_display",
              "state_label_raw": "day office desk with murder case enlarged photos, paperwork, monitor result and memo note",
              "sub_location_label": "경찰서 사무실 혜수 책상 주변",
              "surface_role": "interior_room",
              "time_phase": "day",
              "bg_id": "L13B01"
            },
            {
              "applies_to_shots": [
                "S22_Shot2"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_police_station_street"
              ],
              "loc_id": "L15",
              "space_key_hint": "main",
              "state_class": "busy_exit",
              "state_label_raw": "cold daytime street outside police station as Suriyoung pedals away urgently on bicycle",
              "sub_location_label": "경찰서 밖 거리",
              "surface_role": "exterior_plate",
              "time_phase": "day",
              "bg_id": "L15B01"
            }
          ],
          "floor_plans": [
            {
              "depends_on_fp": [],
              "fp_id": "fp_police_office_main",
              "loc_id": "L13",
              "scope": "Single police office with desks, duty seat, evidence desk, monitor and exit path",
              "space_key_hint": "main",
              "sub_location": "police_office_main"
            },
            {
              "depends_on_fp": [],
              "fp_id": "fp_police_station_street",
              "loc_id": "L15",
              "scope": "Street outside police station with bicycle parking and departure path",
              "space_key_hint": "main",
              "sub_location": "police_station_street"
            }
          ],
          "group_id": "bg_police_station",
          "rationale_summary": "single_space별 1개 FP. 경찰서 사무실은 밤 당직/낮 증거노출로 분리, 밖 거리는 자전거 이탈 장면으로 분리.",
          "gen_order": [
            "fp_police_office_main",
            "fp_police_station_street",
            "L13B02",
            "L13B01",
            "L15B01"
          ]
        }
      },
      "bg_pc_room": {
        "status": "prev_shot_only",
        "plan": null
      },
      "bg_harbor_dock": {
        "status": "prev_shot_only",
        "plan": null
      },
      "bg_open_sea": {
        "status": "prev_shot_only",
        "plan": null
      },
      "bg_fishing_boat": {
        "status": "ok",
        "plan": {
          "backgrounds": [
            {
              "applies_to_shots": [
                "S28_Shot1",
                "S28_Shot5"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_small_fishing_boat_deck"
              ],
              "loc_id": "L19",
              "space_key_hint": "main",
              "state_class": "quiet",
              "state_label_raw": "dusk quiet small fishing boat deck adrift on dark blue sea with golden sunset light, tense map and photo exchange",
              "sub_location_label": "소형 어선 갑판과 바다",
              "surface_role": "exterior_plate",
              "time_phase": "dusk",
              "bg_id": "L19B01"
            },
            {
              "applies_to_shots": [
                "S29_Shot1",
                "S29_Shot4",
                "S29_Shot8"
              ],
              "depends_on_bg": [],
              "depends_on_fp": [
                "fp_small_fishing_boat_wheelhouse"
              ],
              "loc_id": "L20",
              "space_key_hint": "main",
              "state_class": "evidence_display",
              "state_label_raw": "dark dusk wheelhouse with helm struggle, old photo clue, many circular shapes and a discovered red circle, Suriyoung collapsing",
              "sub_location_label": "소형 어선 조타실 내부",
              "surface_role": "interior_room",
              "time_phase": "dusk",
              "bg_id": "L20B04"
            }
          ],
          "floor_plans": [
            {
              "depends_on_fp": [],
              "fp_id": "fp_small_fishing_boat_deck",
              "loc_id": "L19",
              "scope": "Open deck layout of the small fishing boat with rail, bow access, and wheelhouse entry",
              "space_key_hint": "main",
              "sub_location": "deck"
            },
            {
              "depends_on_fp": [],
              "fp_id": "fp_small_fishing_boat_wheelhouse",
              "loc_id": "L20",
              "scope": "Compact wheelhouse interior with helm, controls, windows, and standing positions",
              "space_key_hint": "main",
              "sub_location": "wheelhouse"
            }
          ],
          "group_id": "bg_fishing_boat",
          "rationale_summary": "Single-space deck and wheelhouse each get one plan; dusk deck is quiet exterior, wheelhouse is clue-focused evidence state.",
          "gen_order": [
            "fp_small_fishing_boat_deck",
            "fp_small_fishing_boat_wheelhouse",
            "L19B01",
            "L20B04"
          ]
        }
      }
    },
    "background_catalog": {
      "L04B01": {
        "bg_id": "L04B01",
        "loc_id": "L04",
        "space_key": "rooftop",
        "time_phase": "dawn",
        "state_class": "quiet",
        "surface_role": "exterior_plate",
        "semantic_key": "L04|rooftop|dawn|quiet",
        "depends_on_fp": [
          "fp_l04_rooftop"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S17_Shot1"
        ],
        "sub_location_label": "새벽 옥상 담벼락",
        "state_label_raw": "blue dawn quiet rooftop wall with black cat silhouette near lit rooftop room"
      },
      "L04B02": {
        "bg_id": "L04B02",
        "loc_id": "L04",
        "space_key": "rooftop",
        "time_phase": "day",
        "state_class": "quiet",
        "surface_role": "site_surface",
        "semantic_key": "L04|rooftop|day|quiet",
        "depends_on_fp": [],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S4_Shot1"
        ],
        "sub_location_label": "옥탑방 옥상 외부 전경",
        "state_label_raw": "overcast daytime establishing view of old damp rooftop villa with cold sea mist"
      },
      "L04B03": {
        "bg_id": "L04B03",
        "loc_id": "L04",
        "space_key": "stairs",
        "time_phase": "night",
        "state_class": "arrival",
        "surface_role": "transition_zone",
        "semantic_key": "L04|stairs|night|arrival",
        "depends_on_fp": [
          "fp_l04_stairs"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S11_Shot1",
          "S13_Shot4",
          "S13_Shot5"
        ],
        "sub_location_label": "옥탑방 연결 외부 계단",
        "state_label_raw": "night exterior stairs with Su-riyoung rushing up/down and police aunt arriving under sirens"
      },
      "L04B04": {
        "bg_id": "L04B04",
        "loc_id": "L04",
        "space_key": "rooftop",
        "time_phase": "night",
        "state_class": "intrusion",
        "surface_role": "exterior_plate",
        "semantic_key": "L04|rooftop|night|intrusion",
        "depends_on_fp": [
          "fp_l04_rooftop"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S10_Shot1",
          "S10_Shot4"
        ],
        "sub_location_label": "옥상 평상·현관 철문·창문 외부",
        "state_label_raw": "night rooftop intrusion, stranger at metal door, window silhouette of attack"
      },
      "L05B01": {
        "bg_id": "L05B01",
        "loc_id": "L05",
        "space_key": "main",
        "time_phase": "day",
        "state_class": "dream_or_vision_state",
        "surface_role": "interior_room",
        "semantic_key": "L05|main|day|dream_or_vision_state",
        "depends_on_fp": [
          "fp_l05_main"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S18_Shot8",
          "S18_Shot11"
        ],
        "sub_location_label": "욕실 거울·식탁 사진 주변",
        "state_label_raw": "day interior hallucination state, red circle in bathroom mirror and melting mother face in photo"
      },
      "L05B02": {
        "bg_id": "L05B02",
        "loc_id": "L05",
        "space_key": "main",
        "time_phase": "dusk",
        "state_class": "evidence_display",
        "surface_role": "interior_room",
        "semantic_key": "L05|main|dusk|evidence_display",
        "depends_on_fp": [
          "fp_l05_main"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S25_Shot3"
        ],
        "sub_location_label": "수리영 방 벽면 표식",
        "state_label_raw": "dusk room wall red circle with blood-stained old photo pinned at center"
      },
      "L05B03": {
        "bg_id": "L05B03",
        "loc_id": "L05",
        "space_key": "main",
        "time_phase": "dusk",
        "state_class": "ransacked",
        "surface_role": "interior_room",
        "semantic_key": "L05|main|dusk|ransacked",
        "depends_on_fp": [
          "fp_l05_main"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S25_Shot7",
          "S27_Shot1"
        ],
        "sub_location_label": "난장판이 된 옥탑방 내부",
        "state_label_raw": "dusk ransacked rooftop room, open door, overturned furniture, Hyesu hearing recording amid mess"
      },
      "L05B08": {
        "bg_id": "L05B08",
        "loc_id": "L05",
        "space_key": "main",
        "time_phase": "morning",
        "state_class": "normal",
        "surface_role": "interior_room",
        "semantic_key": "L05|main|morning|normal",
        "depends_on_fp": [
          "fp_l05_main"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S5_Shot1",
          "S5_Shot7"
        ],
        "sub_location_label": "옥탑방 내부 거실 겸 주방",
        "state_label_raw": "morning domestic interior with sink herbs, TV news tension, sunlight and wrist mark closeup"
      },
      "L05B05": {
        "bg_id": "L05B05",
        "loc_id": "L05",
        "space_key": "main",
        "time_phase": "night",
        "state_class": "blood_scene",
        "surface_role": "interior_room",
        "semantic_key": "L05|main|night|blood_scene",
        "depends_on_fp": [
          "fp_l05_main"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S12_Shot5",
          "S12_Shot7",
          "S12_Shot11"
        ],
        "sub_location_label": "수리영 방 중심 옥탑방 내부",
        "state_label_raw": "night interior murder discovery, blood pool, footprints to curtain, corpse and crumpled photo"
      },
      "L05B06": {
        "bg_id": "L05B06",
        "loc_id": "L05",
        "space_key": "main",
        "time_phase": "night",
        "state_class": "clean_after",
        "surface_role": "interior_room",
        "semantic_key": "L05|main|night|clean_after",
        "depends_on_fp": [
          "fp_l05_main"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S14_Shot3",
          "S14_Shot7"
        ],
        "sub_location_label": "정돈된 수리영 방과 거실",
        "state_label_raw": "night interior impossibly clean after corpse and blood vanish, detectives and aunt comforting"
      },
      "L09B01": {
        "bg_id": "L09B01",
        "loc_id": "L09",
        "space_key": "main",
        "time_phase": "dusk",
        "state_class": "busy",
        "surface_role": "interior_room",
        "semantic_key": "L09|main|dusk|busy",
        "depends_on_fp": [
          "fp_l09_sales_floor"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S8_Shot2"
        ],
        "sub_location_label": "대형 마트 매장 내부",
        "state_label_raw": "dusk bright supermarket interior with employees shelving boxes and Suriyeong asking about her mother"
      },
      "L09B04": {
        "bg_id": "L09B04",
        "loc_id": "L09",
        "space_key": "main",
        "time_phase": "dusk",
        "state_class": "busy_exit",
        "surface_role": "exterior_plate",
        "semantic_key": "L09|main|dusk|busy_exit",
        "depends_on_fp": [],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S8_Shot4"
        ],
        "sub_location_label": "마트 바깥 어두운 거리",
        "state_label_raw": "dusk dark street just outside supermarket, neon town ambience, Suriyeong exits and checks unanswered phone"
      },
      "L09B05": {
        "bg_id": "L09B05",
        "loc_id": "L09",
        "space_key": "main",
        "time_phase": "morning",
        "state_class": "evidence_display",
        "surface_role": "exterior_plate",
        "semantic_key": "L09|main|morning|evidence_display",
        "depends_on_fp": [],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S19_Shot3",
          "S19_Shot4"
        ],
        "sub_location_label": "마트 외벽 CCTV 위치",
        "state_label_raw": "early morning supermarket exterior wall with CCTV camera position being checked, investigative phone call follows"
      },
      "L13B01": {
        "bg_id": "L13B01",
        "loc_id": "L13",
        "space_key": "main",
        "time_phase": "day",
        "state_class": "evidence_display",
        "surface_role": "interior_room",
        "semantic_key": "L13|main|day|evidence_display",
        "depends_on_fp": [
          "fp_police_office_main"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S21_Shot6",
          "S21_Shot8"
        ],
        "sub_location_label": "경찰서 사무실 혜수 책상 주변",
        "state_label_raw": "day office desk with murder case enlarged photos, paperwork, monitor result and memo note"
      },
      "L13B02": {
        "bg_id": "L13B02",
        "loc_id": "L13",
        "space_key": "main",
        "time_phase": "night",
        "state_class": "quiet",
        "surface_role": "interior_room",
        "semantic_key": "L13|main|night|quiet",
        "depends_on_fp": [
          "fp_police_office_main"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S16_Shot3"
        ],
        "sub_location_label": "경찰서 사무실 당직 자리",
        "state_label_raw": "night duty office with lone detective seated as Hyesu shows phone number"
      },
      "L14B01": {
        "bg_id": "L14B01",
        "loc_id": "L14",
        "space_key": "main",
        "time_phase": "morning",
        "state_class": "evidence_display",
        "surface_role": "interior_room",
        "semantic_key": "L14|main|morning|evidence_display",
        "depends_on_fp": [
          "fp_l14_security_office"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S20_Shot3"
        ],
        "sub_location_label": "마트 총무과 보안실",
        "state_label_raw": "morning security office with blue monitor glow, CCTV playback reviewed anxiously and copied as evidence"
      },
      "L15B01": {
        "bg_id": "L15B01",
        "loc_id": "L15",
        "space_key": "main",
        "time_phase": "day",
        "state_class": "busy_exit",
        "surface_role": "exterior_plate",
        "semantic_key": "L15|main|day|busy_exit",
        "depends_on_fp": [
          "fp_police_station_street"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S22_Shot2"
        ],
        "sub_location_label": "경찰서 밖 거리",
        "state_label_raw": "cold daytime street outside police station as Suriyoung pedals away urgently on bicycle"
      },
      "L19B01": {
        "bg_id": "L19B01",
        "loc_id": "L19",
        "space_key": "main",
        "time_phase": "dusk",
        "state_class": "quiet",
        "surface_role": "exterior_plate",
        "semantic_key": "L19|main|dusk|quiet",
        "depends_on_fp": [
          "fp_small_fishing_boat_deck"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S28_Shot1",
          "S28_Shot5"
        ],
        "sub_location_label": "소형 어선 갑판과 바다",
        "state_label_raw": "dusk quiet small fishing boat deck adrift on dark blue sea with golden sunset light, tense map and photo exchange"
      },
      "L20B04": {
        "bg_id": "L20B04",
        "loc_id": "L20",
        "space_key": "main",
        "time_phase": "dusk",
        "state_class": "evidence_display",
        "surface_role": "interior_room",
        "semantic_key": "L20|main|dusk|evidence_display",
        "depends_on_fp": [
          "fp_small_fishing_boat_wheelhouse"
        ],
        "depends_on_bg": [],
        "applies_to_shots": [
          "S29_Shot1",
          "S29_Shot4",
          "S29_Shot8"
        ],
        "sub_location_label": "소형 어선 조타실 내부",
        "state_label_raw": "dark dusk wheelhouse with helm struggle, old photo clue, many circular shapes and a discovered red circle, Suriyoung collapsing"
      }
    },
    "shot_background_map": {
      "S17_Shot1": "L04B01",
      "S4_Shot1": "L04B02",
      "S11_Shot1": "L04B03",
      "S13_Shot4": "L04B03",
      "S13_Shot5": "L04B03",
      "S10_Shot1": "L04B04",
      "S10_Shot4": "L04B04",
      "S18_Shot8": "L05B01",
      "S18_Shot11": "L05B01",
      "S25_Shot3": "L05B02",
      "S25_Shot7": "L05B03",
      "S27_Shot1": "L05B03",
      "S12_Shot5": "L05B05",
      "S12_Shot7": "L05B05",
      "S12_Shot11": "L05B05",
      "S14_Shot3": "L05B06",
      "S14_Shot7": "L05B06",
      "S5_Shot1": "L05B08",
      "S5_Shot7": "L05B08",
      "S8_Shot2": "L09B01",
      "S8_Shot4": "L09B04",
      "S19_Shot3": "L09B05",
      "S19_Shot4": "L09B05",
      "S21_Shot6": "L13B01",
      "S21_Shot8": "L13B01",
      "S16_Shot3": "L13B02",
      "S20_Shot3": "L14B01",
      "S22_Shot2": "L15B01",
      "S28_Shot1": "L19B01",
      "S28_Shot5": "L19B01",
      "S29_Shot1": "L20B04",
      "S29_Shot4": "L20B04",
      "S29_Shot8": "L20B04"
    },
    "bg_catalog_hash": "99cf33e67415a150",
    "shot_binding_hash": "ae1b9274ff6dfdfc",
    "diagnostics": {
      "w21b_surface_role_scope_filter": {
        "policy": "surface_role-aware background-first filter; interior_room remains floor-plan-bound; exterior/transition/site may be fp-less; transitive cascade depends_on_bg exact raw key.",
        "kept_floor_plans_count": 9,
        "kept_backgrounds_count": 19,
        "dropped_floor_plans_count": 2,
        "dropped_backgrounds_count": 0,
        "dropped_groups_count": 0,
        "dropped_floor_plans": [
          {
            "group_id": "bg_rooftop_villa_unit",
            "fp_id": "fp_l12_main",
            "loc_id": "L12",
            "is_indoor": false,
            "shot_count": 0,
            "referenced_by_kept_background": false,
            "reasons": [
              "no_kept_background_ref"
            ]
          },
          {
            "group_id": "bg_supermarket",
            "fp_id": "fp_l10_exterior_frontage",
            "loc_id": "L10",
            "is_indoor": false,
            "shot_count": 0,
            "referenced_by_kept_background": false,
            "reasons": [
              "no_kept_background_ref"
            ]
          }
        ],
        "dropped_backgrounds": [],
        "dropped_groups": []
      }
    }
  },
  "step_id": "background_master_plan",
  "run_id": "f6c6e707-72e2-42e7-a1b7-43921c1ea837",
  "resolved_model": "gpt",
  "updated_at": "2026-05-28T18:14:20.990189+00:00",
  "project_config_snapshot": {}
}