{
  "status": "completed",
  "applicable_count": 1,
  "completed_count": 1,
  "failed_count": 0,
  "schema_version": 1,
  "config_hash": "c55c2f78e54bc607",
  "data": {
    "overlays": {
      "L16B01": {
        "bg_id": "L16B01",
        "fp_id": "fp_l16_construction_site_exterior",
        "use_numbered_elements": [
          1,
          2,
          3,
          4,
          5,
          6,
          7,
          8,
          9,
          10,
          11,
          12,
          13,
          14
        ],
        "ignore_numbered_elements": [],
        "base_markers_to_reference": [
          {
            "number": 1,
            "label": "artificial dike wall zone",
            "category": "area",
            "position_hint": "north edge of the site, long horizontal retaining wall strip",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 2,
            "label": "central repair work zone",
            "category": "area",
            "position_hint": "center-north area directly south of the dike wall",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 3,
            "label": "truck approach lane",
            "category": "area",
            "position_hint": "east side, running from the access gate into the central work zone",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 4,
            "label": "crowd gathering zone",
            "category": "area",
            "position_hint": "south-central open ground facing the repair work zone",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 5,
            "label": "material stockpile row",
            "category": "prop",
            "position_hint": "west side of the repair work zone, near the dike wall",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 6,
            "label": "temporary barrier and scaffold line",
            "category": "prop",
            "position_hint": "parallel to the dike wall between the wall and repair work zone",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 7,
            "label": "forklift operating bay",
            "category": "area",
            "position_hint": "center-left work bay between material stockpiles and the repair zone",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 8,
            "label": "drainage runoff channel",
            "category": "area",
            "position_hint": "low strip along the south-west and center edge of the worksite",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 9,
            "label": "east access gate opening",
            "category": "opening",
            "position_hint": "far east end of the truck approach lane",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "transient_markers_to_describe": [
          {
            "number": 10,
            "label": "dike crack and leak marks",
            "category": "prop",
            "position_hint": "on the north dike wall face near the central repair work zone",
            "base_layer_decision": "state_overlay_plot_cue",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 11,
            "label": "military truck stopped in work lane",
            "category": "prop",
            "position_hint": "east-center approach lane, blocking the front of the work area",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 12,
            "label": "forklift active stop position",
            "category": "prop",
            "position_hint": "center-left operating bay, facing the stopped truck",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 13,
            "label": "muddy fall and splash struggle patch",
            "category": "prop",
            "position_hint": "south-east edge of the crowd zone near the stopped truck",
            "base_layer_decision": "state_overlay_plot_cue",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 14,
            "label": "guard siren and megaphone control point",
            "category": "prop",
            "position_hint": "beside the stopped truck on the west side of the approach lane",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "ignored_state_overlay_markers": [],
        "target_unit_marker_numbers": [
          1,
          2,
          3,
          4,
          7,
          8
        ],
        "dominant_target_unit_marker_number": null,
        "clean_background_expected": false,
        "diagnostics": [
          "multiple base_structural_unit markers in use_numbered_elements ([1, 2, 3, 4, 7, 8]); dominant_target_unit_marker_number left empty (W19B-1 lock — no lexical disambiguation)"
        ]
      },
      "L19B01": {
        "bg_id": "L19B01",
        "fp_id": "fp_refugee_courthouse_interior",
        "use_numbered_elements": [
          1,
          2,
          3,
          4,
          5,
          6,
          7,
          8,
          9,
          10,
          11,
          12,
          13,
          14,
          15,
          16,
          17,
          18
        ],
        "ignore_numbered_elements": [
          19,
          20,
          21,
          22
        ],
        "base_markers_to_reference": [
          {
            "number": 1,
            "label": "single courtroom shell",
            "category": "area",
            "position_hint": "overall rectangular room boundary",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 2,
            "label": "south threshold entry zone",
            "category": "area",
            "position_hint": "south end just inside the main entrance",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 3,
            "label": "central hearing floor",
            "category": "area",
            "position_hint": "middle of the courtroom between entrance and judge table",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 4,
            "label": "north judge authority zone",
            "category": "area",
            "position_hint": "north end behind and around the judge table",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 5,
            "label": "west police holding lane",
            "category": "area",
            "position_hint": "west side strip along the central hearing floor",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 6,
            "label": "east police holding lane",
            "category": "area",
            "position_hint": "east side strip along the central hearing floor",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 7,
            "label": "south entrance door",
            "category": "opening",
            "position_hint": "south wall, slightly west of center, inward swing into threshold zone",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 8,
            "label": "east service door",
            "category": "opening",
            "position_hint": "east wall near the north authority zone, inward swing",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 9,
            "label": "north high window band",
            "category": "opening",
            "position_hint": "north wall above and behind the judge table, shown as double parallel window lines",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 10,
            "label": "plain judge table",
            "category": "furniture",
            "position_hint": "north authority zone, centered, long rectangle facing south",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 11,
            "label": "judge chair",
            "category": "furniture",
            "position_hint": "immediately north of the judge table, centered behind it",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 12,
            "label": "defendant standing box",
            "category": "area",
            "position_hint": "central hearing floor, directly south of the judge table",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 13,
            "label": "left police standing position",
            "category": "area",
            "position_hint": "west side of the defendant standing box",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 14,
            "label": "right police standing position",
            "category": "area",
            "position_hint": "east side of the defendant standing box",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 15,
            "label": "waiting bench row",
            "category": "furniture",
            "position_hint": "southwest side of the courtroom, against the west wall near the threshold zone",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 16,
            "label": "file cabinet and paper shelf",
            "category": "furniture",
            "position_hint": "northeast corner near the service door",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 17,
            "label": "wall speaker and flat display fixture",
            "category": "prop",
            "position_hint": "east wall near the central hearing floor",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "transient_markers_to_describe": [
          {
            "number": 18,
            "label": "feverish detainee held between officers",
            "category": "prop",
            "position_hint": "at the defendant standing box between the two police positions; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "ignored_state_overlay_markers": [
          {
            "number": 19,
            "label": "judge tackled on floor",
            "category": "prop",
            "position_hint": "front edge of the judge table, spilling into the north end of the central hearing floor; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 20,
            "label": "overturned judge chair",
            "category": "furniture",
            "position_hint": "behind or beside the judge table in the north authority zone; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 21,
            "label": "scattered papers from table",
            "category": "prop",
            "position_hint": "around the judge table and onto the central hearing floor; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 22,
            "label": "unconscious detainee on worn floor",
            "category": "prop",
            "position_hint": "central hearing floor south of the judge table; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "target_unit_marker_numbers": [
          1,
          2,
          3,
          4,
          5,
          6,
          12,
          13,
          14
        ],
        "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, 12, 13, 14]); dominant_target_unit_marker_number left empty (W19B-1 lock — no lexical disambiguation)"
        ]
      },
      "L19B02": {
        "bg_id": "L19B02",
        "fp_id": "fp_refugee_courthouse_interior",
        "use_numbered_elements": [
          1,
          2,
          3,
          4,
          5,
          6,
          7,
          8,
          9,
          10,
          11,
          12,
          13,
          14,
          15,
          16,
          17,
          19,
          20,
          21
        ],
        "ignore_numbered_elements": [
          18,
          22
        ],
        "base_markers_to_reference": [
          {
            "number": 1,
            "label": "single courtroom shell",
            "category": "area",
            "position_hint": "overall rectangular room boundary",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 2,
            "label": "south threshold entry zone",
            "category": "area",
            "position_hint": "south end just inside the main entrance",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 3,
            "label": "central hearing floor",
            "category": "area",
            "position_hint": "middle of the courtroom between entrance and judge table",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 4,
            "label": "north judge authority zone",
            "category": "area",
            "position_hint": "north end behind and around the judge table",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 5,
            "label": "west police holding lane",
            "category": "area",
            "position_hint": "west side strip along the central hearing floor",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 6,
            "label": "east police holding lane",
            "category": "area",
            "position_hint": "east side strip along the central hearing floor",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 7,
            "label": "south entrance door",
            "category": "opening",
            "position_hint": "south wall, slightly west of center, inward swing into threshold zone",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 8,
            "label": "east service door",
            "category": "opening",
            "position_hint": "east wall near the north authority zone, inward swing",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 9,
            "label": "north high window band",
            "category": "opening",
            "position_hint": "north wall above and behind the judge table, shown as double parallel window lines",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 10,
            "label": "plain judge table",
            "category": "furniture",
            "position_hint": "north authority zone, centered, long rectangle facing south",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 11,
            "label": "judge chair",
            "category": "furniture",
            "position_hint": "immediately north of the judge table, centered behind it",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 12,
            "label": "defendant standing box",
            "category": "area",
            "position_hint": "central hearing floor, directly south of the judge table",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 13,
            "label": "left police standing position",
            "category": "area",
            "position_hint": "west side of the defendant standing box",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 14,
            "label": "right police standing position",
            "category": "area",
            "position_hint": "east side of the defendant standing box",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 15,
            "label": "waiting bench row",
            "category": "furniture",
            "position_hint": "southwest side of the courtroom, against the west wall near the threshold zone",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 16,
            "label": "file cabinet and paper shelf",
            "category": "furniture",
            "position_hint": "northeast corner near the service door",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 17,
            "label": "wall speaker and flat display fixture",
            "category": "prop",
            "position_hint": "east wall near the central hearing floor",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "transient_markers_to_describe": [
          {
            "number": 19,
            "label": "judge tackled on floor",
            "category": "prop",
            "position_hint": "front edge of the judge table, spilling into the north end of the central hearing floor; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 20,
            "label": "overturned judge chair",
            "category": "furniture",
            "position_hint": "behind or beside the judge table in the north authority zone; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 21,
            "label": "scattered papers from table",
            "category": "prop",
            "position_hint": "around the judge table and onto the central hearing floor; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "ignored_state_overlay_markers": [
          {
            "number": 18,
            "label": "feverish detainee held between officers",
            "category": "prop",
            "position_hint": "at the defendant standing box between the two police positions; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 22,
            "label": "unconscious detainee on worn floor",
            "category": "prop",
            "position_hint": "central hearing floor south of the judge table; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "target_unit_marker_numbers": [
          1,
          2,
          3,
          4,
          5,
          6,
          12,
          13,
          14
        ],
        "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, 12, 13, 14]); dominant_target_unit_marker_number left empty (W19B-1 lock — no lexical disambiguation)"
        ]
      },
      "L19B03": {
        "bg_id": "L19B03",
        "fp_id": "fp_refugee_courthouse_interior",
        "use_numbered_elements": [
          1,
          2,
          3,
          4,
          5,
          6,
          7,
          8,
          9,
          10,
          11,
          12,
          13,
          14,
          15,
          16,
          17,
          20,
          21,
          22
        ],
        "ignore_numbered_elements": [
          18,
          19
        ],
        "base_markers_to_reference": [
          {
            "number": 1,
            "label": "single courtroom shell",
            "category": "area",
            "position_hint": "overall rectangular room boundary",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 2,
            "label": "south threshold entry zone",
            "category": "area",
            "position_hint": "south end just inside the main entrance",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 3,
            "label": "central hearing floor",
            "category": "area",
            "position_hint": "middle of the courtroom between entrance and judge table",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 4,
            "label": "north judge authority zone",
            "category": "area",
            "position_hint": "north end behind and around the judge table",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 5,
            "label": "west police holding lane",
            "category": "area",
            "position_hint": "west side strip along the central hearing floor",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 6,
            "label": "east police holding lane",
            "category": "area",
            "position_hint": "east side strip along the central hearing floor",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 7,
            "label": "south entrance door",
            "category": "opening",
            "position_hint": "south wall, slightly west of center, inward swing into threshold zone",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 8,
            "label": "east service door",
            "category": "opening",
            "position_hint": "east wall near the north authority zone, inward swing",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 9,
            "label": "north high window band",
            "category": "opening",
            "position_hint": "north wall above and behind the judge table, shown as double parallel window lines",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 10,
            "label": "plain judge table",
            "category": "furniture",
            "position_hint": "north authority zone, centered, long rectangle facing south",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 11,
            "label": "judge chair",
            "category": "furniture",
            "position_hint": "immediately north of the judge table, centered behind it",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 12,
            "label": "defendant standing box",
            "category": "area",
            "position_hint": "central hearing floor, directly south of the judge table",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 13,
            "label": "left police standing position",
            "category": "area",
            "position_hint": "west side of the defendant standing box",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 14,
            "label": "right police standing position",
            "category": "area",
            "position_hint": "east side of the defendant standing box",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 15,
            "label": "waiting bench row",
            "category": "furniture",
            "position_hint": "southwest side of the courtroom, against the west wall near the threshold zone",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 16,
            "label": "file cabinet and paper shelf",
            "category": "furniture",
            "position_hint": "northeast corner near the service door",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 17,
            "label": "wall speaker and flat display fixture",
            "category": "prop",
            "position_hint": "east wall near the central hearing floor",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "transient_markers_to_describe": [
          {
            "number": 20,
            "label": "overturned judge chair",
            "category": "furniture",
            "position_hint": "behind or beside the judge table in the north authority zone; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 21,
            "label": "scattered papers from table",
            "category": "prop",
            "position_hint": "around the judge table and onto the central hearing floor; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 22,
            "label": "unconscious detainee on worn floor",
            "category": "prop",
            "position_hint": "central hearing floor south of the judge table; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "ignored_state_overlay_markers": [
          {
            "number": 18,
            "label": "feverish detainee held between officers",
            "category": "prop",
            "position_hint": "at the defendant standing box between the two police positions; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 19,
            "label": "judge tackled on floor",
            "category": "prop",
            "position_hint": "front edge of the judge table, spilling into the north end of the central hearing floor; overlay only, not drawn on floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "target_unit_marker_numbers": [
          1,
          2,
          3,
          4,
          5,
          6,
          12,
          13,
          14
        ],
        "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, 12, 13, 14]); dominant_target_unit_marker_number left empty (W19B-1 lock — no lexical disambiguation)"
        ]
      },
      "L22B02": {
        "bg_id": "L22B02",
        "fp_id": "fp_courthouse_trash_exterior",
        "use_numbered_elements": [
          1,
          2,
          3,
          4,
          5,
          6,
          7,
          8,
          9
        ],
        "ignore_numbered_elements": [
          10,
          11
        ],
        "base_markers_to_reference": [
          {
            "number": 1,
            "label": "courthouse exterior wall strip",
            "category": "area",
            "position_hint": "north edge of the plan, long horizontal institutional wall boundary",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 2,
            "label": "service trash yard",
            "category": "area",
            "position_hint": "central and southern exterior ground area below the courthouse wall",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 3,
            "label": "rear service door",
            "category": "opening",
            "position_hint": "north wall, slightly west of center, opening from the trash yard into the building",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 4,
            "label": "small barred window",
            "category": "opening",
            "position_hint": "north wall, east of the rear service door",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 5,
            "label": "fixed refuse containers",
            "category": "prop",
            "position_hint": "west side of the service trash yard, against the wall and curb",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 6,
            "label": "large trash heap zone",
            "category": "area",
            "position_hint": "center of the exterior yard, spreading slightly toward the east side",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 7,
            "label": "drainage channel",
            "category": "prop",
            "position_hint": "south edge of the yard, running east-west along the lower boundary",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 8,
            "label": "concrete curb barrier",
            "category": "prop",
            "position_hint": "east boundary of the trash yard, separating the heap area from the outer passage",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 9,
            "label": "clear ground patch",
            "category": "area",
            "position_hint": "southeast of the main trash heap, beside the drainage channel, usable as a close-up surface",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "transient_markers_to_describe": [],
        "ignored_state_overlay_markers": [
          {
            "number": 10,
            "label": "open discarded wallet",
            "category": "prop",
            "position_hint": "on the clear ground patch near the trash heap; overlay only, not drawn on the base floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 11,
            "label": "visible ID card inside wallet",
            "category": "prop",
            "position_hint": "inside the open discarded wallet; overlay only, not drawn on the base floor plan",
            "base_layer_decision": "state_overlay_plot_cue",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "target_unit_marker_numbers": [
          1,
          2,
          6,
          9
        ],
        "dominant_target_unit_marker_number": null,
        "clean_background_expected": true,
        "diagnostics": [
          "multiple base_structural_unit markers in use_numbered_elements ([1, 2, 6, 9]); dominant_target_unit_marker_number left empty (W19B-1 lock — no lexical disambiguation)"
        ]
      },
      "L22B01": {
        "bg_id": "L22B01",
        "fp_id": "fp_courthouse_trash_exterior",
        "use_numbered_elements": [
          2,
          6,
          9,
          10,
          11
        ],
        "ignore_numbered_elements": [],
        "base_markers_to_reference": [
          {
            "number": 2,
            "label": "service trash yard",
            "category": "area",
            "position_hint": "central and southern exterior ground area below the courthouse wall",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 6,
            "label": "large trash heap zone",
            "category": "area",
            "position_hint": "center of the exterior yard, spreading slightly toward the east side",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 9,
            "label": "clear ground patch",
            "category": "area",
            "position_hint": "southeast of the main trash heap, beside the drainage channel, usable as a close-up surface",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "transient_markers_to_describe": [
          {
            "number": 10,
            "label": "open discarded wallet",
            "category": "prop",
            "position_hint": "on the clear ground patch near the trash heap; overlay only, not drawn on the base floor plan",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 11,
            "label": "visible ID card inside wallet",
            "category": "prop",
            "position_hint": "inside the open discarded wallet; overlay only, not drawn on the base floor plan",
            "base_layer_decision": "state_overlay_plot_cue",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "ignored_state_overlay_markers": [],
        "target_unit_marker_numbers": [
          2,
          6,
          9
        ],
        "dominant_target_unit_marker_number": null,
        "clean_background_expected": false,
        "diagnostics": [
          "multiple base_structural_unit markers in use_numbered_elements ([2, 6, 9]); dominant_target_unit_marker_number left empty (W19B-1 lock — no lexical disambiguation)"
        ]
      },
      "L28B01": {
        "bg_id": "L28B01",
        "fp_id": "fp_container_interior_main",
        "use_numbered_elements": [
          1,
          2,
          3,
          4,
          5,
          6,
          7,
          8,
          9,
          10,
          11,
          12,
          13,
          14,
          15,
          16,
          17,
          18
        ],
        "ignore_numbered_elements": [],
        "base_markers_to_reference": [
          {
            "number": 1,
            "label": "Threshold Zone",
            "category": "area",
            "position_hint": "south short end immediately inside the exterior door",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 2,
            "label": "Shared Zone",
            "category": "area",
            "position_hint": "central length of the container around the table",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 3,
            "label": "Private Sleeping Nook",
            "category": "area",
            "position_hint": "north end of the container behind the inner door partition",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 4,
            "label": "Service Zone",
            "category": "area",
            "position_hint": "east side wall of the shared zone, beside the table area",
            "base_layer_decision": "base_structural_unit",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 5,
            "label": "Exterior hinged door",
            "category": "opening",
            "position_hint": "south short wall, opening inward into the threshold zone",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 6,
            "label": "Closed inner door",
            "category": "opening",
            "position_hint": "partition between shared zone and private sleeping nook, slightly west of center",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 7,
            "label": "Main narrow side window",
            "category": "opening",
            "position_hint": "west wall beside the shared table area",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 8,
            "label": "Small sleeping nook window",
            "category": "opening",
            "position_hint": "north wall or upper side wall of the private sleeping nook",
            "base_layer_decision": "base_opening",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 9,
            "label": "Folding dining table",
            "category": "furniture",
            "position_hint": "center of shared zone, slightly west of the service counter",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 10,
            "label": "Bench seats or stools",
            "category": "furniture",
            "position_hint": "around the folding dining table in the shared zone",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 11,
            "label": "Low bed or sleeping mat",
            "category": "furniture",
            "position_hint": "inside private sleeping nook along the north wall",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 12,
            "label": "Wardrobe and stacked storage",
            "category": "furniture",
            "position_hint": "against the east wall of the private sleeping nook",
            "base_layer_decision": "base_persistent_furniture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 13,
            "label": "Compact sink counter and hotplate",
            "category": "furniture",
            "position_hint": "east wall of the shared zone within the service area",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 14,
            "label": "Wall storage hooks and shelf",
            "category": "furniture",
            "position_hint": "near the threshold and shared zone wall, used for coats and salvaged supplies",
            "base_layer_decision": "base_persistent_fixture",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          }
        ],
        "transient_markers_to_describe": [
          {
            "number": 15,
            "label": "Lit candle on table",
            "category": "prop",
            "position_hint": "on top of number 9 folding dining table during the night scene",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 16,
            "label": "Single meal setting",
            "category": "prop",
            "position_hint": "on top of number 9 folding dining table during the argument moment",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 17,
            "label": "Sewing bundle and old clothing",
            "category": "prop",
            "position_hint": "on top of number 9 folding dining table beside the candle",
            "base_layer_decision": "state_overlay_transient_object",
            "render_role": "not_applicable",
            "top_down_legibility": "not_applicable"
          },
          {
            "number": 18,
            "label": "Hidden listener position behind inner door",
            "category": "prop",
            "position_hint": "just inside or immediately behind number 6 closed inner door at the private sleeping nook side",
            "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
        ],
        "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": "4e0bbccd-6664-406d-93f3-14a5443f94b3",
  "resolved_model": "gpt",
  "updated_at": "2026-06-25T07:06:14.670179+00:00",
  "project_config_snapshot": {}
}