{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed12164124-20260729-161824-251.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3684.507080078125,
      3066.1455078125,
      14928.0888671875
    ],
    [
      5156.654296875,
      3499.96484375,
      16277.228515625
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 1443433.8151245532,
  "area_cm2": 1.330268604018788,
  "seed_track_row": 12164124,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 391,
  "surface_points": 83492,
  "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": 12
  },
  "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": 3043
  },
  "uv_refine": {
    "nodes": 3590,
    "median_shift": 7.259337618593923,
    "p95_shift": 19.811025807302997
  },
  "raster": {
    "grid_shape": [
      352,
      336
    ],
    "valid_vertices": 67711,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 167990,
    "triangulated_points": 167990,
    "thin_spacing": 0.0,
    "fill_points": 86826,
    "gap_windows_published": 362,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 20093,
      "sd_energy_mean_before": 4.204048487662685,
      "sd_energy_p95_before": 4.516502979540575,
      "sd_energy_mean_after": 4.000659020906437,
      "sd_energy_p95_after": 4.001878679695478,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 68546,
      "fold_masked_vertices": 835
    },
    "fold_masked_vertices": 142,
    "trimmed_fraction": 0.02788291093757489,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.997364094974212,
      "factor": 4.002109836286245,
      "border_erode_px": 1,
      "coarse_valid_vertices": 3811
    },
    "area_cm2": 1.3302684972638414
  },
  "timings_seconds": {
    "grow": 0.972,
    "refine_uv": 0.111,
    "trim_and_publish": 2.555,
    "fill": 0.587,
    "rasterize": 2.451,
    "smooth_and_slim": 2.59,
    "cleanup_and_resample": 0.016
  },
  "diagnostics": {
    "bootstrap_accepted": 28,
    "obs_extrapolation_limit": 76861,
    "lattice_underconnected": 5764,
    "graph_growth_narrow_reject": 10,
    "accepted": 374,
    "knitted_anchors": 3892,
    "rail_discarded": 12,
    "iterations": 66,
    "growth_cycles": 33,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.7,
    "graph_span_too_long": 6,
    "graph_fixpoint_iterations": 2,
    "graph_span_published": 6744,
    "graph_span_rejected": 20,
    "graph_finalize_seconds": 0.2,
    "end_window_published": 341,
    "gap_window_published": 21,
    "gap_window_reject": 4
  }
}
