{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed10250695-20260729-232906-480.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      2823.693115234375,
      6188.6982421875,
      16282.310546875
    ],
    [
      3914.646484375,
      6725.921875,
      17475.662109375
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 789762.5713920594,
  "area_cm2": 0.727845185794922,
  "seed_track_row": 10250695,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 320,
  "surface_points": 50632,
  "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": 11
  },
  "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": 1853
  },
  "uv_refine": {
    "nodes": 2225,
    "median_shift": 6.962119248891726,
    "p95_shift": 21.186054583019427
  },
  "raster": {
    "grid_shape": [
      324,
      271
    ],
    "valid_vertices": 41898,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 101972,
    "triangulated_points": 101972,
    "thin_spacing": 0.0,
    "fill_points": 53011,
    "gap_windows_published": 274,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 12493,
      "sd_energy_mean_before": 4.362737534441798,
      "sd_energy_p95_before": 4.986409241247255,
      "sd_energy_mean_after": 4.00189269764154,
      "sd_energy_p95_after": 4.005724544800438,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 42172,
      "fold_masked_vertices": 274
    },
    "fold_masked_vertices": 203,
    "trimmed_fraction": 0.033002844051192914,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.995025423619683,
      "factor": 4.003983624473095,
      "border_erode_px": 1,
      "coarse_valid_vertices": 2186
    },
    "area_cm2": 0.7278452088627708
  },
  "timings_seconds": {
    "grow": 0.744,
    "refine_uv": 0.072,
    "trim_and_publish": 1.331,
    "fill": 0.147,
    "rasterize": 0.988,
    "smooth_and_slim": 0.951,
    "cleanup_and_resample": 0.009
  },
  "diagnostics": {
    "bootstrap_accepted": 27,
    "obs_extrapolation_limit": 89050,
    "lattice_underconnected": 7524,
    "rail_discarded": 11,
    "accepted": 303,
    "knitted_anchors": 2304,
    "lattice_lost_support": 4,
    "graph_growth_narrow_reject": 99,
    "iterations": 42,
    "growth_cycles": 21,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.6,
    "graph_span_too_long": 7,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 4072,
    "graph_span_rejected": 33,
    "graph_finalize_seconds": 0.1,
    "end_window_published": 259,
    "gap_window_published": 15,
    "gap_window_reject": 5
  }
}
