{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed1060294-20260729-201805-959.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      6202.1923828125,
      3936.860107421875,
      11508.5673828125
    ],
    [
      6832.978515625,
      4110.4765625,
      12000.9501953125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 200826.05219702795,
  "area_cm2": 0.18508128970478094,
  "seed_track_row": 1060294,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 126,
  "surface_points": 14234,
  "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": 0
  },
  "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": 476
  },
  "uv_refine": {
    "nodes": 695,
    "median_shift": 3.9049518677416875,
    "p95_shift": 8.639215681700675
  },
  "raster": {
    "grid_shape": [
      131,
      165
    ],
    "valid_vertices": 11289,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 24709,
    "triangulated_points": 24709,
    "thin_spacing": 0.0,
    "fill_points": 10978,
    "gap_windows_published": 62,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 3324,
      "sd_energy_mean_before": 4.100207930898894,
      "sd_energy_p95_before": 4.257529973405816,
      "sd_energy_mean_after": 4.0001832067751355,
      "sd_energy_p95_after": 4.00053119695824,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 11365,
      "fold_masked_vertices": 76
    },
    "fold_masked_vertices": 0,
    "trimmed_fraction": 0.03533792328228191,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.997324438683307,
      "factor": 4.002141595047127,
      "border_erode_px": 1,
      "coarse_valid_vertices": 565
    },
    "area_cm2": 0.1850812674955529
  },
  "timings_seconds": {
    "grow": 0.036,
    "refine_uv": 0.014,
    "trim_and_publish": 0.184,
    "fill": 0.034,
    "rasterize": 0.161,
    "smooth_and_slim": 0.136,
    "cleanup_and_resample": 0.001
  },
  "diagnostics": {
    "bootstrap_accepted": 7,
    "obs_extrapolation_limit": 925,
    "lattice_underconnected": 194,
    "accepted": 118,
    "knitted_anchors": 686,
    "graph_growth_narrow_reject": 95,
    "iterations": 24,
    "growth_cycles": 12,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.0,
    "graph_span_too_long": 1,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 1251,
    "graph_span_rejected": 5,
    "graph_finalize_seconds": 0.0,
    "end_window_published": 61,
    "gap_window_published": 1,
    "gap_window_reject": 4
  }
}