{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed1032114-20260729-160906-833.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      2042.75341796875,
      2517.471435546875,
      10564.9287109375
    ],
    [
      2689.9873046875,
      4772.7353515625,
      12578.7470703125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 2265455.558050453,
  "area_cm2": 2.0878438422992973,
  "seed_track_row": 1032114,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 494,
  "surface_points": 132038,
  "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": 44
  },
  "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": 5221
  },
  "uv_refine": {
    "nodes": 5019,
    "median_shift": 8.84275700315142,
    "p95_shift": 26.312804765912148
  },
  "raster": {
    "grid_shape": [
      528,
      528
    ],
    "valid_vertices": 110049,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 275961,
    "triangulated_points": 275961,
    "thin_spacing": 0.0,
    "fill_points": 147593,
    "gap_windows_published": 517,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 33957,
      "sd_energy_mean_before": 4.249411294133098,
      "sd_energy_p95_before": 4.602305537306447,
      "sd_energy_mean_after": 4.000652840454033,
      "sd_energy_p95_after": 4.002245745540444,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 110515,
      "fold_masked_vertices": 466
    },
    "fold_masked_vertices": 436,
    "trimmed_fraction": 0.02779502870385797,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.998738065586607,
      "factor": 4.001009802391592,
      "border_erode_px": 1,
      "coarse_valid_vertices": 6067
    },
    "area_cm2": 2.0878438941218294
  },
  "timings_seconds": {
    "grow": 2.04,
    "refine_uv": 0.107,
    "trim_and_publish": 4.158,
    "fill": 0.61,
    "rasterize": 4.935,
    "smooth_and_slim": 4.214,
    "cleanup_and_resample": 0.018
  },
  "diagnostics": {
    "bootstrap_accepted": 65,
    "obs_extrapolation_limit": 289855,
    "lattice_underconnected": 16340,
    "rail_discarded": 41,
    "accepted": 472,
    "knitted_anchors": 6124,
    "lattice_lost_support": 3,
    "graph_growth_narrow_reject": 5,
    "orientation_flip_reject": 4,
    "obs_outside_radius": 870,
    "iterations": 54,
    "growth_cycles": 27,
    "growth_stop_exhausted": 1,
    "grow_seconds": 1.7,
    "graph_trimmed": 3,
    "graph_span_too_long": 32,
    "graph_fixpoint_iterations": 2,
    "graph_span_published": 9441,
    "graph_span_rejected": 51,
    "graph_finalize_seconds": 0.4,
    "end_window_published": 413,
    "gap_window_published": 104,
    "gap_window_reject": 21
  }
}
