{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed10102295-20260729-224029-370.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      2858.442138671875,
      4743.91064453125,
      8344.333984375
    ],
    [
      4005.797119140625,
      5430.265625,
      10060.94921875
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 1133579.6909964706,
  "area_cm2": 1.0447070432223473,
  "seed_track_row": 10102295,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 413,
  "surface_points": 68296,
  "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": 22
  },
  "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": 2624
  },
  "uv_refine": {
    "nodes": 3044,
    "median_shift": 8.380166598714037,
    "p95_shift": 27.140482657167947
  },
  "raster": {
    "grid_shape": [
      470,
      310
    ],
    "valid_vertices": 57631,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 139138,
    "triangulated_points": 139138,
    "thin_spacing": 0.0,
    "fill_points": 73107,
    "gap_windows_published": 327,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 18023,
      "sd_energy_mean_before": 4.45224876829694,
      "sd_energy_p95_before": 5.296938166509179,
      "sd_energy_mean_after": 4.003001388695056,
      "sd_energy_p95_after": 4.008503499141799,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 58262,
      "fold_masked_vertices": 631
    },
    "fold_masked_vertices": 361,
    "trimmed_fraction": 0.0331644605833431,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.998403672154799,
      "factor": 4.001277470128389,
      "border_erode_px": 1,
      "coarse_valid_vertices": 3094
    },
    "area_cm2": 1.0447070203564583
  },
  "timings_seconds": {
    "grow": 0.95,
    "refine_uv": 0.042,
    "trim_and_publish": 1.763,
    "fill": 0.256,
    "rasterize": 2.442,
    "smooth_and_slim": 1.529,
    "cleanup_and_resample": 0.011
  },
  "diagnostics": {
    "bootstrap_accepted": 85,
    "obs_extrapolation_limit": 89967,
    "lattice_underconnected": 10470,
    "graph_growth_narrow_reject": 89,
    "accepted": 349,
    "knitted_anchors": 3297,
    "rail_discarded": 18,
    "lattice_lost_support": 3,
    "obs_outside_radius": 98,
    "iterations": 54,
    "growth_cycles": 27,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.8,
    "graph_trimmed": 4,
    "graph_span_too_long": 14,
    "graph_fixpoint_iterations": 2,
    "graph_span_published": 5532,
    "graph_span_rejected": 69,
    "graph_finalize_seconds": 0.1,
    "end_window_published": 292,
    "gap_window_published": 35,
    "gap_window_reject": 21
  }
}
