{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed12606329-20260729-162436-907.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      4696.96728515625,
      4159.40234375,
      10006.6328125
    ],
    [
      5661.69091796875,
      4461.8828125,
      11879.6484375
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 1364386.1869102456,
  "area_cm2": 1.2574183098564824,
  "seed_track_row": 12606329,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 348,
  "surface_points": 75743,
  "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": 11
  },
  "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": 2905
  },
  "uv_refine": {
    "nodes": 3258,
    "median_shift": 6.42722743605032,
    "p95_shift": 16.24057406763993
  },
  "raster": {
    "grid_shape": [
      468,
      230
    ],
    "valid_vertices": 66624,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 152766,
    "triangulated_points": 152766,
    "thin_spacing": 0.0,
    "fill_points": 79536,
    "gap_windows_published": 352,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 19599,
      "sd_energy_mean_before": 4.27501204646984,
      "sd_energy_p95_before": 4.797615902109588,
      "sd_energy_mean_after": 4.001965789860829,
      "sd_energy_p95_after": 4.006247888352022,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 66864,
      "fold_masked_vertices": 240
    },
    "fold_masked_vertices": 116,
    "trimmed_fraction": 0.03317798344401468,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.99773062610725,
      "factor": 4.001816323497625,
      "border_erode_px": 1,
      "coarse_valid_vertices": 3640
    },
    "area_cm2": 1.2574183602978244
  },
  "timings_seconds": {
    "grow": 0.674,
    "refine_uv": 0.1,
    "trim_and_publish": 2.535,
    "fill": 0.648,
    "rasterize": 2.861,
    "smooth_and_slim": 2.821,
    "cleanup_and_resample": 0.018
  },
  "diagnostics": {
    "bootstrap_accepted": 66,
    "obs_extrapolation_limit": 73803,
    "lattice_underconnected": 5462,
    "accepted": 292,
    "knitted_anchors": 3397,
    "rail_discarded": 11,
    "graph_growth_narrow_reject": 1,
    "iterations": 44,
    "growth_cycles": 22,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.5,
    "graph_span_too_long": 6,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 6092,
    "graph_span_rejected": 14,
    "graph_finalize_seconds": 0.2,
    "end_window_published": 335,
    "gap_window_reject": 17,
    "gap_window_published": 17
  }
}