{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed10895415-20260729-163610-494.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3706.2021484375,
      3644.50732421875,
      12704.140625
    ],
    [
      4454.279296875,
      4070.53564453125,
      14697.11328125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 1102993.2320406213,
  "area_cm2": 1.0165185626486366,
  "seed_track_row": 10895415,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 261,
  "surface_points": 55112,
  "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": 18
  },
  "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": 2483
  },
  "uv_refine": {
    "nodes": 2283,
    "median_shift": 7.804492488167374,
    "p95_shift": 23.900327510895323
  },
  "raster": {
    "grid_shape": [
      541,
      187
    ],
    "valid_vertices": 55711,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 119236,
    "triangulated_points": 119236,
    "thin_spacing": 0.0,
    "fill_points": 66152,
    "gap_windows_published": 262,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 17124,
      "sd_energy_mean_before": 4.3903777545247555,
      "sd_energy_p95_before": 5.04784911494611,
      "sd_energy_mean_after": 4.0026256188396525,
      "sd_energy_p95_after": 4.008955433420911,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 56301,
      "fold_masked_vertices": 590
    },
    "fold_masked_vertices": 105,
    "trimmed_fraction": 0.0367977935839745,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.998531536994723,
      "factor": 4.001175115526957,
      "border_erode_px": 1,
      "coarse_valid_vertices": 2985
    },
    "area_cm2": 1.0165185228342415
  },
  "timings_seconds": {
    "grow": 0.865,
    "refine_uv": 0.081,
    "trim_and_publish": 2.317,
    "fill": 0.44,
    "rasterize": 2.137,
    "smooth_and_slim": 1.996,
    "cleanup_and_resample": 0.012
  },
  "diagnostics": {
    "bootstrap_accepted": 139,
    "bootstrap_ambiguous_tangent": 4,
    "obs_extrapolation_limit": 93844,
    "lattice_underconnected": 4639,
    "rail_discarded": 17,
    "accepted": 139,
    "knitted_anchors": 2376,
    "lattice_lost_support": 2,
    "iterations": 22,
    "growth_cycles": 11,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.6,
    "graph_trimmed": 1,
    "graph_span_too_long": 10,
    "graph_fixpoint_iterations": 3,
    "graph_span_published": 4129,
    "graph_span_rejected": 44,
    "graph_finalize_seconds": 0.2,
    "end_window_published": 243,
    "gap_window_published": 19,
    "gap_window_reject": 17
  }
}
