{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed10699629-20260729-160232-835.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3626.975830078125,
      4023.891845703125,
      15958.9453125
    ],
    [
      3848.079833984375,
      4504.88134765625,
      17298.794921875
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 299188.61228347314,
  "area_cm2": 0.2757322250804488,
  "seed_track_row": 10699629,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 166,
  "surface_points": 23291,
  "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": 3
  },
  "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": 878
  },
  "uv_refine": {
    "nodes": 1017,
    "median_shift": 4.593415659182648,
    "p95_shift": 13.587411508375869
  },
  "raster": {
    "grid_shape": [
      402,
      76
    ],
    "valid_vertices": 18063,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 43008,
    "triangulated_points": 43008,
    "thin_spacing": 0.0,
    "fill_points": 20511,
    "gap_windows_published": 248,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 5905,
      "sd_energy_mean_before": 4.711926434578735,
      "sd_energy_p95_before": 5.948370150011979,
      "sd_energy_mean_after": 4.002276739250012,
      "sd_energy_p95_after": 4.006960748650204,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 18133,
      "fold_masked_vertices": 70
    },
    "fold_masked_vertices": 66,
    "trimmed_fraction": 0.03409042119273542,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.997822112413787,
      "factor": 4.001743069310773,
      "border_erode_px": 1,
      "coarse_valid_vertices": 855
    },
    "area_cm2": 0.2757321742788642
  },
  "timings_seconds": {
    "grow": 0.227,
    "refine_uv": 0.016,
    "trim_and_publish": 0.567,
    "fill": 0.061,
    "rasterize": 0.59,
    "smooth_and_slim": 0.462,
    "cleanup_and_resample": 0.003
  },
  "diagnostics": {
    "bootstrap_accepted": 128,
    "obs_extrapolation_limit": 34303,
    "lattice_underconnected": 1795,
    "rail_discarded": 2,
    "accepted": 40,
    "knitted_anchors": 890,
    "iterations": 6,
    "growth_cycles": 3,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.2,
    "graph_trimmed": 1,
    "graph_span_too_long": 1,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 1723,
    "graph_span_rejected": 20,
    "graph_finalize_seconds": 0.0,
    "end_window_published": 248,
    "gap_window_reject": 5
  }
}