{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed1012596-20260729-183525-632.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3655.04736328125,
      2779.2626953125,
      11013.1865234375
    ],
    [
      4489.615234375,
      3841.047119140625,
      12255.564453125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 1199012.9193071045,
  "area_cm2": 1.1050103064334276,
  "seed_track_row": 1012596,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 283,
  "surface_points": 66998,
  "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": 24
  },
  "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": 2656
  },
  "uv_refine": {
    "nodes": 2585,
    "median_shift": 13.917997420118889,
    "p95_shift": 41.0666567925173
  },
  "raster": {
    "grid_shape": [
      324,
      377
    ],
    "valid_vertices": 57566,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 138858,
    "triangulated_points": 138858,
    "thin_spacing": 0.0,
    "fill_points": 73547,
    "gap_windows_published": 303,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 17699,
      "sd_energy_mean_before": 4.314567690641872,
      "sd_energy_p95_before": 4.815530663582607,
      "sd_energy_mean_after": 4.003255236221613,
      "sd_energy_p95_after": 4.00820076691684,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 57978,
      "fold_masked_vertices": 412
    },
    "fold_masked_vertices": 157,
    "trimmed_fraction": 0.025179856115107868,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.995223102570874,
      "factor": 4.003825172434575,
      "border_erode_px": 1,
      "coarse_valid_vertices": 3180
    },
    "area_cm2": 1.1050102474889643
  },
  "timings_seconds": {
    "grow": 0.442,
    "refine_uv": 0.075,
    "trim_and_publish": 1.276,
    "fill": 0.338,
    "rasterize": 1.311,
    "smooth_and_slim": 1.219,
    "cleanup_and_resample": 0.006
  },
  "diagnostics": {
    "bootstrap_accepted": 49,
    "obs_extrapolation_limit": 37016,
    "lattice_underconnected": 3152,
    "accepted": 257,
    "knitted_anchors": 3065,
    "rail_discarded": 23,
    "graph_growth_narrow_reject": 25,
    "orientation_flip_reject": 1,
    "lattice_lost_support": 3,
    "iterations": 38,
    "growth_cycles": 19,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.3,
    "graph_trimmed": 1,
    "graph_span_too_long": 26,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 4791,
    "graph_span_rejected": 55,
    "graph_finalize_seconds": 0.1,
    "end_window_published": 231,
    "gap_window_published": 72,
    "gap_window_reject": 43
  }
}
