{
  "status": "completed",
  "applicable_count": 1,
  "completed_count": 1,
  "failed_count": 0,
  "schema_version": 1,
  "config_hash": "5d2891ceb277be8d",
  "data": {
    "overlays": {
      "L01B01": {
        "bg_id": "L01B01",
        "fp_id": "fp_bus_one_interior",
        "use_numbered_elements": [
          1,
          2,
          3,
          4,
          5,
          7,
          8,
          9,
          10,
          11,
          12,
          13,
          14,
          16
        ],
        "ignore_numbered_elements": [
          15
        ],
        "base_markers_to_reference": [
          {
            "number": 1,
            "label": "passenger seating zone",
            "category": "area",
            "position_hint": "main cabin from behind the front compartment to the rear wall",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 2,
            "label": "driver zone",
            "category": "area",
            "position_hint": "front-left corner of the bus",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 3,
            "label": "front entrance vestibule",
            "category": "area",
            "position_hint": "front-right corner beside the driver zone",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 4,
            "label": "central circulation aisle",
            "category": "area",
            "position_hint": "longitudinal centerline through the passenger cabin",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 5,
            "label": "front folding passenger door",
            "category": "opening",
            "position_hint": "right side at the front entrance vestibule",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 7,
            "label": "side window banks",
            "category": "opening",
            "position_hint": "both side walls beside the passenger-seat rows",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 8,
            "label": "driver seat",
            "category": "furniture",
            "position_hint": "front-left, facing the front windshield",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 9,
            "label": "paired passenger-seat rows",
            "category": "furniture",
            "position_hint": "both sides of the central aisle, including the first seat behind the driver",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 10,
            "label": "rubber aisle mat",
            "category": "prop",
            "position_hint": "center aisle floor from the vestibule toward the rear",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 11,
            "label": "analog dashboard cluster",
            "category": "prop",
            "position_hint": "front of the driver seat with three circular gauges",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 12,
            "label": "chained metal farebox",
            "category": "prop",
            "position_hint": "beside the driver zone and front vestibule, secured to a stanchion",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 13,
            "label": "farebox support stanchion",
            "category": "prop",
            "position_hint": "between the driver area and front entrance, adjoining the farebox",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 14,
            "label": "steering controls",
            "category": "prop",
            "position_hint": "directly ahead of the driver seat",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "transient_markers_to_describe": [
          {
            "number": 16,
            "label": "coins and folded notes in farebox",
            "category": "prop",
            "position_hint": "inside the chained farebox beside the driver",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "ignored_state_overlay_markers": [
          {
            "number": 15,
            "label": "rubber-banded used-ticket bundle",
            "category": "prop",
            "position_hint": "beneath the first passenger seat directly behind the driver",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "target_unit_marker_numbers": [
          1,
          2,
          3,
          4
        ],
        "dominant_target_unit_marker_number": null,
        "clean_background_expected": false,
        "diagnostics": [
          "multiple base_structural_unit markers in use_numbered_elements ([1, 2, 3, 4]); dominant_target_unit_marker_number left empty (W19B-1 lock — no lexical disambiguation)"
        ]
      },
      "L02B01": {
        "bg_id": "L02B01",
        "fp_id": "fp_bus_two_interior",
        "use_numbered_elements": [
          1,
          2,
          3,
          4,
          5,
          6,
          7,
          8,
          9,
          10,
          11,
          12,
          13,
          14,
          15,
          16,
          17
        ],
        "ignore_numbered_elements": [],
        "base_markers_to_reference": [
          {
            "number": 1,
            "label": "bus passenger cabin shell",
            "category": "area",
            "position_hint": "inside the outer vehicle perimeter near the front-center edge",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 2,
            "label": "passenger seating shared zone",
            "category": "area",
            "position_hint": "main cabin area surrounding both passenger seat banks",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 3,
            "label": "bare central aisle",
            "category": "area",
            "position_hint": "straight centerline passage running from the front zone to the rear end",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 4,
            "label": "driver service zone",
            "category": "area",
            "position_hint": "front-left corner of the cabin",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 5,
            "label": "front threshold zone",
            "category": "area",
            "position_hint": "front-right entry area beside the driver service zone",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 6,
            "label": "rear threshold zone",
            "category": "area",
            "position_hint": "right side of the rear half beside the rear passenger door",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 7,
            "label": "front passenger door",
            "category": "opening",
            "position_hint": "front-right side wall at the front threshold",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 8,
            "label": "rear passenger door",
            "category": "opening",
            "position_hint": "right side wall toward the rear half of the cabin",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 9,
            "label": "left side windows",
            "category": "opening",
            "position_hint": "repeated window openings along the left cabin wall",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 10,
            "label": "right side windows",
            "category": "opening",
            "position_hint": "repeated window openings along the right cabin wall, including the exterior sightline",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 11,
            "label": "driver seat",
            "category": "furniture",
            "position_hint": "front-left, facing the front windshield",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 12,
            "label": "analog driver console",
            "category": "prop",
            "position_hint": "directly ahead of number 11 in the front-left service zone",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 13,
            "label": "left renewed seat bank",
            "category": "furniture",
            "position_hint": "repeated forward-facing passenger rows on the left side of the aisle",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 14,
            "label": "right renewed seat bank",
            "category": "furniture",
            "position_hint": "repeated forward-facing passenger rows on the right side of the aisle, interrupted by the rear threshold",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 15,
            "label": "empty farebox stand",
            "category": "prop",
            "position_hint": "front service area beside the driver position and front threshold",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "transient_markers_to_describe": [
          {
            "number": 16,
            "label": "temporarily tilted seat backs",
            "category": "furniture",
            "position_hint": "several passenger rows near the middle and rear portions of the cabin",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 17,
            "label": "departure hand signal outside window",
            "category": "prop",
            "position_hint": "outside the right-side windows near the rear-door sightline",
            "base_layer_decision": "state_overlay_plot_cue",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "ignored_state_overlay_markers": [],
        "target_unit_marker_numbers": [
          1,
          2,
          3,
          4,
          5,
          6
        ],
        "dominant_target_unit_marker_number": null,
        "clean_background_expected": false,
        "diagnostics": [
          "multiple base_structural_unit markers in use_numbered_elements ([1, 2, 3, 4, 5, 6]); dominant_target_unit_marker_number left empty (W19B-1 lock — no lexical disambiguation)"
        ]
      },
      "L01B02": {
        "bg_id": "L01B02",
        "fp_id": "fp_bus_one_interior",
        "use_numbered_elements": [
          1,
          2,
          3,
          4,
          5,
          7,
          8,
          9,
          10,
          11,
          12,
          13,
          14,
          15
        ],
        "ignore_numbered_elements": [
          16
        ],
        "base_markers_to_reference": [
          {
            "number": 1,
            "label": "passenger seating zone",
            "category": "area",
            "position_hint": "main cabin from behind the front compartment to the rear wall",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 2,
            "label": "driver zone",
            "category": "area",
            "position_hint": "front-left corner of the bus",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 3,
            "label": "front entrance vestibule",
            "category": "area",
            "position_hint": "front-right corner beside the driver zone",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 4,
            "label": "central circulation aisle",
            "category": "area",
            "position_hint": "longitudinal centerline through the passenger cabin",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 5,
            "label": "front folding passenger door",
            "category": "opening",
            "position_hint": "right side at the front entrance vestibule",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 7,
            "label": "side window banks",
            "category": "opening",
            "position_hint": "both side walls beside the passenger-seat rows",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 8,
            "label": "driver seat",
            "category": "furniture",
            "position_hint": "front-left, facing the front windshield",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 9,
            "label": "paired passenger-seat rows",
            "category": "furniture",
            "position_hint": "both sides of the central aisle, including the first seat behind the driver",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 10,
            "label": "rubber aisle mat",
            "category": "prop",
            "position_hint": "center aisle floor from the vestibule toward the rear",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 11,
            "label": "analog dashboard cluster",
            "category": "prop",
            "position_hint": "front of the driver seat with three circular gauges",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 12,
            "label": "chained metal farebox",
            "category": "prop",
            "position_hint": "beside the driver zone and front vestibule, secured to a stanchion",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 13,
            "label": "farebox support stanchion",
            "category": "prop",
            "position_hint": "between the driver area and front entrance, adjoining the farebox",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 14,
            "label": "steering controls",
            "category": "prop",
            "position_hint": "directly ahead of the driver seat",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "transient_markers_to_describe": [
          {
            "number": 15,
            "label": "rubber-banded used-ticket bundle",
            "category": "prop",
            "position_hint": "beneath the first passenger seat directly behind the driver",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "ignored_state_overlay_markers": [
          {
            "number": 16,
            "label": "coins and folded notes in farebox",
            "category": "prop",
            "position_hint": "inside the chained farebox beside the driver",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "target_unit_marker_numbers": [
          1,
          2,
          3,
          4
        ],
        "dominant_target_unit_marker_number": null,
        "clean_background_expected": false,
        "diagnostics": [
          "multiple base_structural_unit markers in use_numbered_elements ([1, 2, 3, 4]); dominant_target_unit_marker_number left empty (W19B-1 lock — no lexical disambiguation)"
        ]
      }
    }
  },
  "step_id": "floor_plan_overlay_payload",
  "run_id": "9215e426-aaaa-4ec3-89d1-c14424d45d06",
  "resolved_model": "gpt",
  "updated_at": "2026-08-29T07:27:04.016631+00:00",
  "project_config_snapshot": {}
}