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      "fp_l12_main": {
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          "materials": {
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              "materials palette is an LLM-emit slot (W20B); W20A leaves this empty by contract."
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              "number": 10,
              "label": "utility meter cluster",
              "position_hint": "east exterior wall near the side service passage",
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            },
            {
              "number": 11,
              "label": "trash and recycling enclosure",
              "position_hint": "southeast corner near alley edge but inside property line",
              "category": "prop"
            },
            {
              "number": 13,
              "label": "linear drainage channel",
              "position_hint": "along the alley edge parallel to the south boundary wall",
              "category": "prop"
            },
            {
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              "label": "intercom and mailbox post",
              "position_hint": "immediately beside the recessed pedestrian gate",
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          ],
          "standard_of_living_band": "modest_residential",
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          "view_cone_lens_enum_map": {
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            "telephoto": 25
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            "VLM 10x10 readback is synthetic_placeholder; camera / look-at / visible-units / visible-openings cell enumerations are left empty pending a real VLM wiring wave."
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        "base_marker_inventory": [
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            "label": "front alley lane",
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          {
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          {
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            "position_hint": "south boundary near center, between alley and entrance court",
            "base_layer_decision": "base_opening"
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          {
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            "label": "small parking bay",
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            "position_hint": "southwest side inside property line, opening toward the alley",
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          {
            "number": 5,
            "label": "main entrance door",
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            "position_hint": "south face of building, centered beyond the gate threshold",
            "base_layer_decision": "base_opening"
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          {
            "number": 6,
            "label": "left ground-floor window",
            "category": "opening",
            "position_hint": "south wall of building, west of main entrance door",
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          {
            "number": 7,
            "label": "right ground-floor window",
            "category": "opening",
            "position_hint": "south wall of building, east of main entrance door",
            "base_layer_decision": "base_opening"
          },
          {
            "number": 8,
            "label": "side service passage",
            "category": "area",
            "position_hint": "east side strip running from alley toward the rear of the building",
            "base_layer_decision": "base_structural_unit"
          },
          {
            "number": 9,
            "label": "exterior stair to upper units",
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            "position_hint": "northeast corner beside the building, connected to side service passage",
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          {
            "number": 10,
            "label": "utility meter cluster",
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            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 11,
            "label": "trash and recycling enclosure",
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            "position_hint": "southeast corner near alley edge but inside property line",
            "base_layer_decision": "base_persistent_fixture"
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          {
            "number": 12,
            "label": "low boundary wall and fence line",
            "category": "area",
            "position_hint": "along south property edge separating alley from villa frontage",
            "base_layer_decision": "base_structural_unit"
          },
          {
            "number": 13,
            "label": "linear drainage channel",
            "category": "prop",
            "position_hint": "along the alley edge parallel to the south boundary wall",
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          {
            "number": 14,
            "label": "intercom and mailbox post",
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            10
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          "confidence": null,
          "gate_decision": "synthetic_pass",
          "diagnostics": [
            "VLM readback not invoked (W20A synthetic-only path).",
            "A real VLM provider must be wired and approved separately before this slot can transition out of synthetic_placeholder."
          ]
        },
        "base_marker_inventory": [
          {
            "number": 1,
            "label": "boat hull perimeter",
            "category": "area",
            "position_hint": "full elongated outer boundary of the boat, centered in the square canvas",
            "base_layer_decision": "base_structural_unit"
          },
          {
            "number": 2,
            "label": "open working deck zone",
            "category": "area",
            "position_hint": "central and aft deck area between the wheelhouse and stern threshold",
            "base_layer_decision": "base_structural_unit"
          },
          {
            "number": 3,
            "label": "forward wheelhouse block",
            "category": "area",
            "position_hint": "north-central cabin block just behind the bow threshold",
            "base_layer_decision": "base_structural_unit"
          },
          {
            "number": 4,
            "label": "stern threshold zone",
            "category": "area",
            "position_hint": "south end of the boat at the transom edge",
            "base_layer_decision": "base_structural_unit"
          },
          {
            "number": 5,
            "label": "bow threshold zone",
            "category": "area",
            "position_hint": "narrow foredeck area at the north tip of the boat",
            "base_layer_decision": "base_structural_unit"
          },
          {
            "number": 6,
            "label": "port gunwale rail",
            "category": "prop",
            "position_hint": "left side rail running along the working deck",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 7,
            "label": "starboard gunwale rail",
            "category": "prop",
            "position_hint": "right side rail running along the working deck",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 8,
            "label": "wheelhouse aft sliding door",
            "category": "opening",
            "position_hint": "south wall of the wheelhouse facing the open working deck",
            "base_layer_decision": "base_opening"
          },
          {
            "number": 9,
            "label": "wheelhouse front window",
            "category": "opening",
            "position_hint": "north wall of the wheelhouse facing the bow",
            "base_layer_decision": "base_opening"
          },
          {
            "number": 10,
            "label": "wheelhouse side window pair",
            "category": "opening",
            "position_hint": "left and right side walls of the wheelhouse, shown as a paired window symbol",
            "base_layer_decision": "base_opening"
          },
          {
            "number": 11,
            "label": "central fish hold hatch",
            "category": "prop",
            "position_hint": "center of the open working deck",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 12,
            "label": "net drum and line hauler",
            "category": "prop",
            "position_hint": "port side of the open working deck near the wheelhouse rear corner",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 13,
            "label": "bait and tackle storage locker",
            "category": "prop",
            "position_hint": "starboard side of the open working deck near the wheelhouse rear corner",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 14,
            "label": "mast antenna light post",
            "category": "prop",
            "position_hint": "roof center of the wheelhouse block",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 15,
            "label": "stern engine cover",
            "category": "prop",
            "position_hint": "south-central deck just forward of the stern threshold",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 16,
            "label": "bow cleat and anchor locker",
            "category": "prop",
            "position_hint": "center of the bow threshold zone",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 17,
            "label": "fixed low work table",
            "category": "furniture",
            "position_hint": "starboard aft portion of the open working deck",
            "base_layer_decision": "base_persistent_furniture"
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        ],
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        "per_bg_render_facts_by_bg_id": {
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            "bg_id": "L19B01",
            "fp_id": "fp_deck_main",
            "target_unit_marker_numbers": [
              1,
              2,
              3,
              4,
              5
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            "use_numbered_elements": [
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              2,
              3,
              4,
              5,
              6,
              7,
              8,
              9,
              10,
              11,
              12,
              13,
              14,
              15,
              16,
              17
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              2,
              3,
              4,
              5,
              6,
              7,
              8,
              9,
              10,
              11,
              12,
              13,
              14,
              15,
              16,
              17
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              "S28_Shot5"
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            "anchor selection deferred to W20B (LLM-owned per W19J pivot)."
          ],
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      "fp_wheelhouse_main": {
        "fp_id": "fp_wheelhouse_main",
        "fp_image_path": "/Users/manta/Documents/Projects/TheRoad-I1/projects/4f948193-6809-4ae3-a3c6-2ca4e8af1c1a/episodes/dc70c0b3-5c09-4664-8c0f-9cac38c0c6ca/images/floor_plan/fp_wheelhouse_main.png",
        "grid_size": [
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          10
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        "dwelling_identity": {
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              9
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            "opening_markers": [
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              6,
              7,
              8
            ],
            "fixed_fixture_markers": [
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              3,
              4
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            "anchor_furniture_markers": [
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            "marker_count_per_layer": {
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              "base_opening": 4,
              "base_persistent_fixture": 3,
              "base_persistent_furniture": 1
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          },
          "materials": {
            "diagnostics": [
              "materials palette is an LLM-emit slot (W20B); W20A leaves this empty by contract."
            ]
          },
          "fixed_elements_inventory": [
            {
              "number": 2,
              "label": "forward helm console with steering wheel",
              "position_hint": "north/forward center of wheelhouse, directly below the front windshield",
              "category": "prop"
            },
            {
              "number": 3,
              "label": "throttle and control lever cluster",
              "position_hint": "starboard side of the helm console, within arm reach of number 2",
              "category": "prop"
            },
            {
              "number": 4,
              "label": "instrument display and radio panel",
              "position_hint": "above and slightly port of the helm console, facing the operator",
              "category": "prop"
            }
          ],
          "standard_of_living_band": "modest_residential",
          "lighting_identity": {
            "diagnostics": [
              "lighting identity is an LLM-emit slot (W20B); W20A leaves this empty by contract."
            ]
          }
        },
        "fp_geometry_candidates": {
          "grid_size": [
            10,
            10
          ],
          "camera_cell_candidates_per_unit": {},
          "look_at_cell_candidates_per_unit": {},
          "view_cone_lens_enum_map": {
            "wide": 90,
            "normal": 50,
            "telephoto": 25
          },
          "visible_units_candidates": {},
          "visible_openings_candidates": {},
          "wall_door_invalidation_diagnostics": [],
          "diagnostics": [
            "VLM 10x10 readback is synthetic_placeholder; camera / look-at / visible-units / visible-openings cell enumerations are left empty pending a real VLM wiring wave."
          ]
        },
        "fp_geometry_vlm_readback": {
          "status": "synthetic_placeholder",
          "grid_size": [
            10,
            10
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          "missing_markers": null,
          "extra_markers": null,
          "confidence": null,
          "gate_decision": "synthetic_pass",
          "diagnostics": [
            "VLM readback not invoked (W20A synthetic-only path).",
            "A real VLM provider must be wired and approved separately before this slot can transition out of synthetic_placeholder."
          ]
        },
        "base_marker_inventory": [
          {
            "number": 1,
            "label": "compact wheelhouse room envelope",
            "category": "area",
            "position_hint": "overall rectangular cabin boundary, filling the full plan footprint",
            "base_layer_decision": "base_structural_unit"
          },
          {
            "number": 2,
            "label": "forward helm console with steering wheel",
            "category": "prop",
            "position_hint": "north/forward center of wheelhouse, directly below the front windshield",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 3,
            "label": "throttle and control lever cluster",
            "category": "prop",
            "position_hint": "starboard side of the helm console, within arm reach of number 2",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 4,
            "label": "instrument display and radio panel",
            "category": "prop",
            "position_hint": "above and slightly port of the helm console, facing the operator",
            "base_layer_decision": "base_persistent_fixture"
          },
          {
            "number": 5,
            "label": "front windshield band",
            "category": "opening",
            "position_hint": "north/forward wall, spanning most of the wheelhouse width",
            "base_layer_decision": "base_opening"
          },
          {
            "number": 6,
            "label": "port side window",
            "category": "opening",
            "position_hint": "west/port wall, forward half of the wheelhouse",
            "base_layer_decision": "base_opening"
          },
          {
            "number": 7,
            "label": "starboard side window",
            "category": "opening",
            "position_hint": "east/starboard wall, forward half of the wheelhouse",
            "base_layer_decision": "base_opening"
          },
          {
            "number": 8,
            "label": "aft sliding entry door and threshold",
            "category": "opening",
            "position_hint": "south/aft wall, slightly off center, opening into the wheelhouse",
            "base_layer_decision": "base_opening"
          },
          {
            "number": 9,
            "label": "narrow standing and circulation strip",
            "category": "area",
            "position_hint": "center and aft-center floor area between the entry door and helm",
            "base_layer_decision": "base_structural_unit"
          },
          {
            "number": 10,
            "label": "compact side bench and storage locker",
            "category": "furniture",
            "position_hint": "port aft corner beside the standing strip",
            "base_layer_decision": "base_persistent_furniture"
          }
        ],
        "overlay_marker_inventory": [
          {
            "bg_id": "L20B01",
            "number": 13,
            "label": "subjective disorienting red circle motif",
            "base_layer_decision": "state_overlay_plot_cue"
          },
          {
            "bg_id": "L20B02",
            "number": 12,
            "label": "old printed photo used as evidence",
            "base_layer_decision": "state_overlay_transient_object"
          },
          {
            "bg_id": "L20B03",
            "number": 11,
            "label": "close-quarters struggle position at helm",
            "base_layer_decision": "state_overlay_transient_object"
          }
        ],
        "per_bg_render_facts_by_bg_id": {
          "L20B01": {
            "bg_id": "L20B01",
            "fp_id": "fp_wheelhouse_main",
            "target_unit_marker_numbers": [
              1,
              9
            ],
            "dominant_target_unit_marker_number": null,
            "use_numbered_elements": [
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              2,
              3,
              4,
              5,
              6,
              7,
              8,
              9,
              10,
              13
            ],
            "ignore_numbered_elements": [
              11,
              12
            ],
            "base_marker_numbers_to_reference": [
              1,
              2,
              3,
              4,
              5,
              6,
              7,
              8,
              9,
              10
            ],
            "transient_marker_numbers_to_describe": [
              13
            ],
            "ignored_state_overlay_marker_numbers": [
              11,
              12
            ],
            "clean_background_expected": false,
            "applies_to_shots": [
              "S29_Shot8"
            ],
            "depends_on_bg": [],
            "diagnostics": []
          },
          "L20B02": {
            "bg_id": "L20B02",
            "fp_id": "fp_wheelhouse_main",
            "target_unit_marker_numbers": [
              1,
              9
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            "dominant_target_unit_marker_number": null,
            "use_numbered_elements": [
              1,
              2,
              3,
              4,
              5,
              6,
              7,
              8,
              9,
              10,
              12
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            "ignore_numbered_elements": [
              11,
              13
            ],
            "base_marker_numbers_to_reference": [
              1,
              2,
              3,
              4,
              5,
              6,
              7,
              8,
              9,
              10
            ],
            "transient_marker_numbers_to_describe": [
              12
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            "ignored_state_overlay_marker_numbers": [
              11,
              13
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            "clean_background_expected": false,
            "applies_to_shots": [
              "S29_Shot4"
            ],
            "depends_on_bg": [],
            "diagnostics": []
          },
          "L20B03": {
            "bg_id": "L20B03",
            "fp_id": "fp_wheelhouse_main",
            "target_unit_marker_numbers": [
              1,
              9
            ],
            "dominant_target_unit_marker_number": null,
            "use_numbered_elements": [
              1,
              2,
              3,
              4,
              5,
              6,
              7,
              8,
              9,
              10,
              11
            ],
            "ignore_numbered_elements": [
              12,
              13
            ],
            "base_marker_numbers_to_reference": [
              1,
              2,
              3,
              4,
              5,
              6,
              7,
              8,
              9,
              10
            ],
            "transient_marker_numbers_to_describe": [
              11
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            "ignored_state_overlay_marker_numbers": [
              12,
              13
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            "clean_background_expected": false,
            "applies_to_shots": [
              "S29_Shot1"
            ],
            "depends_on_bg": [],
            "diagnostics": []
          }
        },
        "anchor_selection_metadata": {
          "candidate_bg_ids": [
            "L20B01",
            "L20B02",
            "L20B03"
          ],
          "selection_diagnostics": [
            "anchor selection deferred to W20B (LLM-owned per W19J pivot).",
            "no clean_background_expected=True overlay for this fp — W20F5 fallback widened candidate set to the 3 BG(s) with the fewest transient markers (1); LLM may still pick any of these but must declare the chosen anchor."
          ],
          "selected_anchor_bg_id": null,
          "ramped_fallback": true
        },
        "diagnostics": []
      }
    }
  },
  "step_id": "base_location_dossier",
  "run_id": "9dbe979f-aacb-420c-b08d-f43113e43389",
  "resolved_model": "gpt",
  "updated_at": "2026-05-28T01:14:43.651101+00:00",
  "project_config_snapshot": {}
}