{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed11964349-20260729-165616-261.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3918.482177734375,
      4242.72216796875,
      13811.126953125
    ],
    [
      4997.93798828125,
      4992.19677734375,
      15596.5302734375
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 1374704.1946091843,
  "area_cm2": 1.2669273857518242,
  "seed_track_row": 11964349,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 344,
  "surface_points": 78518,
  "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": 27
  },
  "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": 3202
  },
  "uv_refine": {
    "nodes": 3186,
    "median_shift": 8.738530329053642,
    "p95_shift": 27.360935488218484
  },
  "raster": {
    "grid_shape": [
      487,
      451
    ],
    "valid_vertices": 68503,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 166387,
    "triangulated_points": 166387,
    "thin_spacing": 0.0,
    "fill_points": 89970,
    "gap_windows_published": 411,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 21576,
      "sd_energy_mean_before": 4.451166649735147,
      "sd_energy_p95_before": 4.893602462843341,
      "sd_energy_mean_after": 4.003168818869281,
      "sd_energy_p95_after": 4.011176930905029,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 68963,
      "fold_masked_vertices": 460
    },
    "fold_masked_vertices": 242,
    "trimmed_fraction": 0.02675819557298964,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.994145428399496,
      "factor": 4.004689147870795,
      "border_erode_px": 1,
      "coarse_valid_vertices": 3696
    },
    "area_cm2": 1.2669273733878916
  },
  "timings_seconds": {
    "grow": 3.115,
    "refine_uv": 0.104,
    "trim_and_publish": 2.29,
    "fill": 0.224,
    "rasterize": 2.131,
    "smooth_and_slim": 2.365,
    "cleanup_and_resample": 0.013
  },
  "diagnostics": {
    "bootstrap_accepted": 14,
    "obs_extrapolation_limit": 443805,
    "lattice_underconnected": 27067,
    "accepted": 356,
    "knitted_anchors": 3877,
    "rail_discarded": 27,
    "lattice_lost_support": 1,
    "graph_growth_narrow_reject": 38,
    "orientation_flip_reject": 19,
    "iterations": 62,
    "growth_cycles": 31,
    "growth_stop_exhausted": 1,
    "grow_seconds": 2.9,
    "graph_span_too_long": 1,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 5990,
    "graph_span_rejected": 25,
    "graph_finalize_seconds": 0.2,
    "end_window_published": 410,
    "gap_window_reject": 1,
    "gap_window_published": 1
  }
}
