{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed1059970-20260729-175816-039.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3822.356201171875,
      3007.054443359375,
      11238.0146484375
    ],
    [
      4415.494140625,
      3857.112548828125,
      11946.703125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 674974.6672075604,
  "area_cm2": 0.6220566532984877,
  "seed_track_row": 1059970,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 143,
  "surface_points": 42815,
  "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": 6,
    "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": 19
  },
  "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": 60.0
  },
  "quality": {
    "thick_cell_frac": 0.0,
    "thickness_cells": 1595
  },
  "uv_refine": {
    "nodes": 1584,
    "median_shift": 11.415220934888843,
    "p95_shift": 31.916290514132793
  },
  "raster": {
    "grid_shape": [
      189,
      290
    ],
    "valid_vertices": 33634,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 83108,
    "triangulated_points": 83108,
    "thin_spacing": 0.0,
    "fill_points": 41275,
    "gap_windows_published": 237,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 10396,
      "sd_energy_mean_before": 4.437556579426348,
      "sd_energy_p95_before": 4.799859375187536,
      "sd_energy_mean_after": 4.002856495315604,
      "sd_energy_p95_after": 4.008459026223981,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 33937,
      "fold_masked_vertices": 303
    },
    "fold_masked_vertices": 136,
    "trimmed_fraction": 0.0229358869555063,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.996406312555013,
      "factor": 4.002877017776522,
      "border_erode_px": 1,
      "coarse_valid_vertices": 1808
    },
    "area_cm2": 0.6220565808771292
  },
  "timings_seconds": {
    "grow": 0.244,
    "refine_uv": 0.023,
    "trim_and_publish": 0.752,
    "fill": 0.383,
    "rasterize": 1.132,
    "smooth_and_slim": 0.758,
    "cleanup_and_resample": 0.004
  },
  "diagnostics": {
    "bootstrap_accepted": 51,
    "obs_extrapolation_limit": 24433,
    "lattice_underconnected": 1963,
    "rail_discarded": 13,
    "accepted": 110,
    "knitted_anchors": 1873,
    "lattice_lost_support": 1,
    "graph_growth_narrow_reject": 3,
    "iterations": 20,
    "growth_cycles": 10,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.2,
    "graph_trimmed": 6,
    "graph_span_too_long": 39,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 2935,
    "graph_span_rejected": 53,
    "graph_finalize_seconds": 0.0,
    "end_window_published": 92,
    "gap_window_published": 145,
    "gap_window_reject": 63
  }
}
