{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed11880839-20260729-162253-154.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3667.569091796875,
      5121.6435546875,
      15051.71484375
    ],
    [
      4744.63427734375,
      5623.83935546875,
      16265.8486328125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 1150559.4013368227,
  "area_cm2": 1.0603555442720156,
  "seed_track_row": 11880839,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 247,
  "surface_points": 61761,
  "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": 13
  },
  "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": 2626
  },
  "uv_refine": {
    "nodes": 2405,
    "median_shift": 10.971916742581453,
    "p95_shift": 32.25759142851328
  },
  "raster": {
    "grid_shape": [
      324,
      284
    ],
    "valid_vertices": 55464,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 134905,
    "triangulated_points": 134905,
    "thin_spacing": 0.0,
    "fill_points": 75417,
    "gap_windows_published": 255,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 17124,
      "sd_energy_mean_before": 4.3439839910888285,
      "sd_energy_p95_before": 4.989654575382544,
      "sd_energy_mean_after": 4.002689182780634,
      "sd_energy_p95_after": 4.0079679469441585,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 56229,
      "fold_masked_vertices": 765
    },
    "fold_masked_vertices": 301,
    "trimmed_fraction": 0.036803160570586635,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 5.000840434316873,
      "factor": 3.9993277655402832,
      "border_erode_px": 1,
      "coarse_valid_vertices": 3073
    },
    "area_cm2": 1.0603555379221756
  },
  "timings_seconds": {
    "grow": 1.279,
    "refine_uv": 0.045,
    "trim_and_publish": 1.284,
    "fill": 0.336,
    "rasterize": 2.244,
    "smooth_and_slim": 2.664,
    "cleanup_and_resample": 0.011
  },
  "diagnostics": {
    "bootstrap_accepted": 6,
    "obs_extrapolation_limit": 123779,
    "lattice_underconnected": 8688,
    "accepted": 253,
    "knitted_anchors": 2675,
    "rail_discarded": 13,
    "lattice_lost_support": 1,
    "graph_growth_narrow_reject": 4,
    "orientation_flip_reject": 1,
    "iterations": 68,
    "growth_cycles": 34,
    "growth_stop_exhausted": 1,
    "grow_seconds": 1.1,
    "graph_span_too_long": 11,
    "graph_fixpoint_iterations": 2,
    "graph_span_published": 4524,
    "graph_span_rejected": 33,
    "graph_finalize_seconds": 0.2,
    "end_window_published": 217,
    "gap_window_published": 38,
    "gap_window_reject": 20
  }
}
