{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed11136585-20260729-160259-482.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3700.930419921875,
      5672.11376953125,
      16077.5859375
    ],
    [
      4400.1962890625,
      6046.93603515625,
      16764.1328125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 348574.522252809,
  "area_cm2": 0.32124627970818875,
  "seed_track_row": 11136585,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 133,
  "surface_points": 23371,
  "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": 3
  },
  "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": 794
  },
  "uv_refine": {
    "nodes": 1119,
    "median_shift": 3.7110701682828067,
    "p95_shift": 9.07892684548216
  },
  "raster": {
    "grid_shape": [
      186,
      184
    ],
    "valid_vertices": 18399,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 44239,
    "triangulated_points": 44239,
    "thin_spacing": 0.0,
    "fill_points": 21382,
    "gap_windows_published": 144,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 5493,
      "sd_energy_mean_before": 4.232639919611042,
      "sd_energy_p95_before": 4.697651014970993,
      "sd_energy_mean_after": 4.002017854612886,
      "sd_energy_p95_after": 4.007088479975333,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 18491,
      "fold_masked_vertices": 92
    },
    "fold_masked_vertices": 0,
    "trimmed_fraction": 0.021993068332548882,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.993997343438567,
      "factor": 4.004807897280378,
      "border_erode_px": 1,
      "coarse_valid_vertices": 957
    },
    "area_cm2": 0.32124622599922353
  },
  "timings_seconds": {
    "grow": 0.323,
    "refine_uv": 0.091,
    "trim_and_publish": 0.821,
    "fill": 0.266,
    "rasterize": 0.874,
    "smooth_and_slim": 0.513,
    "cleanup_and_resample": 0.004
  },
  "diagnostics": {
    "bootstrap_accepted": 20,
    "obs_extrapolation_limit": 26431,
    "lattice_underconnected": 1988,
    "graph_growth_narrow_reject": 2,
    "accepted": 115,
    "knitted_anchors": 1167,
    "rail_discarded": 3,
    "lattice_lost_support": 1,
    "iterations": 32,
    "growth_cycles": 16,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.2,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 2078,
    "graph_span_rejected": 4,
    "graph_finalize_seconds": 0.1,
    "end_window_published": 144
  }
}
