{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed10649383-20260729-234013-613.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3553.326416015625,
      3402.366943359375,
      13331.1533203125
    ],
    [
      5160.9345703125,
      4047.9169921875,
      15229.6181640625
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 1564489.443143235,
  "area_cm2": 1.4418334708008054,
  "seed_track_row": 10649383,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 449,
  "surface_points": 78055,
  "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": 15
  },
  "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": 3340
  },
  "uv_refine": {
    "nodes": 3004,
    "median_shift": 10.837693055870751,
    "p95_shift": 26.12990399805447
  },
  "raster": {
    "grid_shape": [
      486,
      390
    ],
    "valid_vertices": 78018,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 165428,
    "triangulated_points": 165428,
    "thin_spacing": 0.0,
    "fill_points": 90412,
    "gap_windows_published": 461,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 22977,
      "sd_energy_mean_before": 4.271651939481361,
      "sd_energy_p95_before": 4.790367758538413,
      "sd_energy_mean_after": 4.002268117099514,
      "sd_energy_p95_after": 4.007899843931938,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 78382,
      "fold_masked_vertices": 364
    },
    "fold_masked_vertices": 168,
    "trimmed_fraction": 0.038934084940106306,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.999471090971719,
      "factor": 4.0004231719865215,
      "border_erode_px": 1,
      "coarse_valid_vertices": 4238
    },
    "area_cm2": 1.4418334174230854
  },
  "timings_seconds": {
    "grow": 1.151,
    "refine_uv": 0.046,
    "trim_and_publish": 1.579,
    "fill": 0.217,
    "rasterize": 1.805,
    "smooth_and_slim": 1.565,
    "cleanup_and_resample": 0.01
  },
  "diagnostics": {
    "bootstrap_accepted": 64,
    "obs_extrapolation_limit": 213801,
    "lattice_underconnected": 18965,
    "graph_growth_narrow_reject": 419,
    "rail_discarded": 15,
    "accepted": 399,
    "knitted_anchors": 3144,
    "lattice_lost_support": 1,
    "obs_outside_radius": 392,
    "iterations": 82,
    "growth_cycles": 41,
    "growth_stop_exhausted": 1,
    "grow_seconds": 1.0,
    "graph_span_too_long": 11,
    "graph_fixpoint_iterations": 3,
    "graph_span_published": 5450,
    "graph_span_rejected": 54,
    "graph_finalize_seconds": 0.1,
    "end_window_published": 426,
    "gap_window_published": 35,
    "gap_window_reject": 37
  }
}
