{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed11033279-20260729-211427-447.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3927.66455078125,
      2165.067138671875,
      8860.671875
    ],
    [
      4382.89111328125,
      2223.7080078125,
      9136.84765625
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 76658.8200967466,
  "area_cm2": 0.07064876860116166,
  "seed_track_row": 11033279,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 60,
  "surface_points": 5744,
  "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": 8
  },
  "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": 195
  },
  "uv_refine": {
    "nodes": 278,
    "median_shift": 2.40656154604517,
    "p95_shift": 7.195930629399849
  },
  "raster": {
    "grid_shape": [
      87,
      117
    ],
    "valid_vertices": 5271,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 8491,
    "triangulated_points": 8491,
    "thin_spacing": 0.0,
    "fill_points": 2999,
    "gap_windows_published": 44,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 1537,
      "sd_energy_mean_before": 4.148571608325093,
      "sd_energy_p95_before": 4.449353819672908,
      "sd_energy_mean_after": 4.000248274312229,
      "sd_energy_p95_after": 4.000812013422453,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 5297,
      "fold_masked_vertices": 26
    },
    "fold_masked_vertices": 0,
    "trimmed_fraction": 0.04387186629526463,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.99631680381926,
      "factor": 4.00294872909414,
      "border_erode_px": 1,
      "coarse_valid_vertices": 232
    },
    "area_cm2": 0.07064870376092772
  },
  "timings_seconds": {
    "grow": 0.019,
    "refine_uv": 0.008,
    "trim_and_publish": 0.071,
    "fill": 0.011,
    "rasterize": 0.054,
    "smooth_and_slim": 0.051,
    "cleanup_and_resample": 0.001
  },
  "diagnostics": {
    "bootstrap_accepted": 32,
    "obs_extrapolation_limit": 705,
    "lattice_underconnected": 128,
    "graph_growth_narrow_reject": 42,
    "accepted": 35,
    "knitted_anchors": 253,
    "iterations": 16,
    "growth_cycles": 8,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.0,
    "graph_trimmed": 8,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 471,
    "graph_finalize_seconds": 0.0,
    "end_window_published": 44
  }
}
