{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed10463638-20260729-171346-366.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      2846.876953125,
      1904.9510498046875,
      13539.166015625
    ],
    [
      4156.0244140625,
      2361.957275390625,
      15291.2109375
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 1328742.762235587,
  "area_cm2": 1.224569329676317,
  "seed_track_row": 10463638,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 322,
  "surface_points": 72562,
  "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": 26
  },
  "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": 3189
  },
  "uv_refine": {
    "nodes": 2409,
    "median_shift": 9.020587279833332,
    "p95_shift": 36.54136644802002
  },
  "raster": {
    "grid_shape": [
      480,
      315
    ],
    "valid_vertices": 65130,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 150711,
    "triangulated_points": 150711,
    "thin_spacing": 0.0,
    "fill_points": 79797,
    "gap_windows_published": 560,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 21263,
      "sd_energy_mean_before": 4.358897060850496,
      "sd_energy_p95_before": 4.830801912790863,
      "sd_energy_mean_after": 4.000469053278743,
      "sd_energy_p95_after": 4.001515072182922,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 65954,
      "fold_masked_vertices": 824
    },
    "fold_masked_vertices": 159,
    "trimmed_fraction": 0.02271161213858497,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.998472612485136,
      "factor": 4.00122228339197,
      "border_erode_px": 1,
      "coarse_valid_vertices": 3557
    },
    "area_cm2": 1.2245693862874414
  },
  "timings_seconds": {
    "grow": 1.585,
    "refine_uv": 0.081,
    "trim_and_publish": 1.527,
    "fill": 0.214,
    "rasterize": 1.647,
    "smooth_and_slim": 1.474,
    "cleanup_and_resample": 0.008
  },
  "diagnostics": {
    "bootstrap_accepted": 114,
    "obs_extrapolation_limit": 274678,
    "lattice_underconnected": 14485,
    "accepted": 233,
    "knitted_anchors": 3000,
    "rail_discarded": 23,
    "lattice_lost_support": 4,
    "graph_growth_narrow_reject": 3,
    "obs_outside_radius": 262,
    "iterations": 50,
    "growth_cycles": 25,
    "growth_stop_exhausted": 1,
    "grow_seconds": 1.4,
    "graph_trimmed": 3,
    "graph_span_too_long": 41,
    "graph_fixpoint_iterations": 2,
    "graph_span_published": 4318,
    "graph_span_rejected": 68,
    "graph_finalize_seconds": 0.2,
    "end_window_published": 433,
    "gap_window_reject": 63,
    "gap_window_published": 127
  }
}