{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed10426523-20260729-211424-860.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3063.566650390625,
      4783.80615234375,
      14403.744140625
    ],
    [
      3547.16845703125,
      5674.9501953125,
      15892.119140625
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 669318.0169908464,
  "area_cm2": 0.616843484458764,
  "seed_track_row": 10426523,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 267,
  "surface_points": 38390,
  "min_size_cm2": 0.05,
  "max_size_cm2": 10.0,
  "sheet_gate_tol": 9.0,
  "anchor_reach": 40.0,
  "slip_ridge_tol": 0.0,
  "lattice": {
    "min_connect": 4,
    "evidence_spacing": 6.0,
    "rail_agree_frac": 0.5,
    "rail_min_votes": 3,
    "proposal_agree_frac": 0.0,
    "trust_gap": 60.0,
    "fill_gap": 60.0,
    "gap_publish_tol": 5.0,
    "discarded_rails": 9
  },
  "graph": {
    "span_witnesses": 1,
    "witness_min_offset": 4.0,
    "witness_max_offset": 150.0,
    "witness_shear_tol": 8.0,
    "graph_trim": "bridges",
    "max_span": 200.0,
    "blind_gap": 0.0,
    "growth_min_span": 50.0
  },
  "quality": {
    "thick_cell_frac": 0.0,
    "thickness_cells": 1535
  },
  "uv_refine": {
    "nodes": 1569,
    "median_shift": 6.938691805751909,
    "p95_shift": 20.24144673268882
  },
  "raster": {
    "grid_shape": [
      378,
      231
    ],
    "valid_vertices": 36712,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 75895,
    "triangulated_points": 75895,
    "thin_spacing": 0.0,
    "fill_points": 39001,
    "gap_windows_published": 246,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 11070,
      "sd_energy_mean_before": 4.612405294724842,
      "sd_energy_p95_before": 5.138333915991489,
      "sd_energy_mean_after": 4.002869557108535,
      "sd_energy_p95_after": 4.009307158533771,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 36902,
      "fold_masked_vertices": 190
    },
    "fold_masked_vertices": 168,
    "trimmed_fraction": 0.03896848137535813,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 5.001588460815054,
      "factor": 3.998729634932983,
      "border_erode_px": 1,
      "coarse_valid_vertices": 1890
    },
    "area_cm2": 0.6168434660478962
  },
  "timings_seconds": {
    "grow": 0.43,
    "refine_uv": 0.024,
    "trim_and_publish": 0.588,
    "fill": 0.09,
    "rasterize": 0.589,
    "smooth_and_slim": 0.472,
    "cleanup_and_resample": 0.004
  },
  "diagnostics": {
    "bootstrap_accepted": 16,
    "lattice_underconnected": 12040,
    "obs_extrapolation_limit": 119756,
    "accepted": 259,
    "knitted_anchors": 1670,
    "graph_growth_narrow_reject": 95,
    "rail_discarded": 8,
    "iterations": 74,
    "growth_cycles": 37,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.4,
    "graph_trimmed": 1,
    "graph_span_too_long": 2,
    "graph_fixpoint_iterations": 3,
    "graph_span_published": 2833,
    "graph_span_rejected": 21,
    "graph_finalize_seconds": 0.0,
    "end_window_published": 241,
    "gap_window_published": 5,
    "gap_window_reject": 5
  }
}
