{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed875915-20260729-173136-018.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3740.942626953125,
      2766.95751953125,
      10990.23828125
    ],
    [
      5093.2724609375,
      3888.75634765625,
      11765.673828125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 997527.9044646365,
  "area_cm2": 0.9193217167546089,
  "seed_track_row": 875915,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 175,
  "surface_points": 42057,
  "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": 19
  },
  "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": 2294
  },
  "uv_refine": {
    "nodes": 1264,
    "median_shift": 10.958814813587379,
    "p95_shift": 43.508990008178436
  },
  "raster": {
    "grid_shape": [
      214,
      538
    ],
    "valid_vertices": 53027,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 94950,
    "triangulated_points": 94950,
    "thin_spacing": 0.0,
    "fill_points": 54368,
    "gap_windows_published": 200,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 16573,
      "sd_energy_mean_before": 4.384817561600151,
      "sd_energy_p95_before": 4.9454321165623805,
      "sd_energy_mean_after": 4.001740968869988,
      "sd_energy_p95_after": 4.005870946582666,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 53661,
      "fold_masked_vertices": 634
    },
    "fold_masked_vertices": 181,
    "trimmed_fraction": 0.03507145065030792,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.997552317707656,
      "factor": 4.001959104887143,
      "border_erode_px": 1,
      "coarse_valid_vertices": 2758
    },
    "area_cm2": 0.9193216520678056
  },
  "timings_seconds": {
    "grow": 0.261,
    "refine_uv": 0.022,
    "trim_and_publish": 1.532,
    "fill": 0.135,
    "rasterize": 1.47,
    "smooth_and_slim": 1.562,
    "cleanup_and_resample": 0.011
  },
  "diagnostics": {
    "bootstrap_accepted": 72,
    "obs_extrapolation_limit": 23870,
    "lattice_underconnected": 2283,
    "rail_discarded": 10,
    "accepted": 121,
    "knitted_anchors": 1349,
    "orientation_flip_reject": 9,
    "iterations": 28,
    "growth_cycles": 14,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.2,
    "graph_trimmed": 9,
    "graph_span_too_long": 38,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 2235,
    "graph_span_rejected": 60,
    "graph_finalize_seconds": 0.0,
    "end_window_published": 125,
    "gap_window_reject": 40,
    "gap_window_published": 75
  }
}
