{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed10216310-20260729-161023-583.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3097.411376953125,
      1719.5970458984375,
      4526.30322265625
    ],
    [
      3455.81396484375,
      1988.6712646484375,
      4977.19970703125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 153466.771563763,
  "area_cm2": 0.141434976673164,
  "seed_track_row": 10216310,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 70,
  "surface_points": 10732,
  "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": 5
  },
  "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": 442
  },
  "uv_refine": {
    "nodes": 416,
    "median_shift": 3.0569298561000036,
    "p95_shift": 8.902545932448417
  },
  "raster": {
    "grid_shape": [
      142,
      98
    ],
    "valid_vertices": 8649,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 21657,
    "triangulated_points": 21657,
    "thin_spacing": 0.0,
    "fill_points": 11135,
    "gap_windows_published": 78,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 2829,
      "sd_energy_mean_before": 4.236246144786137,
      "sd_energy_p95_before": 4.529105741511033,
      "sd_energy_mean_after": 4.0000854644655695,
      "sd_energy_p95_after": 4.000224751749458,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 8711,
      "fold_masked_vertices": 62
    },
    "fold_masked_vertices": 0,
    "trimmed_fraction": 0.0195676481550503,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.998496978965128,
      "factor": 4.001202778388142,
      "border_erode_px": 1,
      "coarse_valid_vertices": 429
    },
    "area_cm2": 0.1414349769709578
  },
  "timings_seconds": {
    "grow": 0.112,
    "refine_uv": 0.023,
    "trim_and_publish": 0.452,
    "fill": 0.133,
    "rasterize": 0.316,
    "smooth_and_slim": 0.227,
    "cleanup_and_resample": 0.002
  },
  "diagnostics": {
    "bootstrap_accepted": 9,
    "obs_extrapolation_limit": 10348,
    "lattice_underconnected": 988,
    "accepted": 65,
    "knitted_anchors": 511,
    "rail_discarded": 5,
    "graph_growth_narrow_reject": 1,
    "iterations": 18,
    "growth_cycles": 9,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.1,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 750,
    "graph_finalize_seconds": 0.0,
    "end_window_published": 78
  }
}
