{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed10438211-20260729-180439-959.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3112.181396484375,
      6017.716796875,
      15835.7353515625
    ],
    [
      3653.416748046875,
      6389.24267578125,
      16632.39453125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 340586.12312084733,
  "area_cm2": 0.3138841710681729,
  "seed_track_row": 10438211,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 125,
  "surface_points": 21884,
  "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": 9
  },
  "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": 812
  },
  "uv_refine": {
    "nodes": 918,
    "median_shift": 7.365136683879153,
    "p95_shift": 22.8550340889128
  },
  "raster": {
    "grid_shape": [
      225,
      139
    ],
    "valid_vertices": 18043,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 41733,
    "triangulated_points": 41733,
    "thin_spacing": 0.0,
    "fill_points": 20507,
    "gap_windows_published": 155,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 5476,
      "sd_energy_mean_before": 4.295216000302086,
      "sd_energy_p95_before": 4.900744179789421,
      "sd_energy_mean_after": 4.000711444831681,
      "sd_energy_p95_after": 4.002424456276978,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 18135,
      "fold_masked_vertices": 92
    },
    "fold_masked_vertices": 9,
    "trimmed_fraction": 0.030067629318223377,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.999170481067335,
      "factor": 4.000663725260666,
      "border_erode_px": 1,
      "coarse_valid_vertices": 936
    },
    "area_cm2": 0.31388419058343353
  },
  "timings_seconds": {
    "grow": 0.191,
    "refine_uv": 0.016,
    "trim_and_publish": 0.349,
    "fill": 0.062,
    "rasterize": 0.367,
    "smooth_and_slim": 0.269,
    "cleanup_and_resample": 0.002
  },
  "diagnostics": {
    "bootstrap_accepted": 31,
    "obs_extrapolation_limit": 51848,
    "lattice_underconnected": 3317,
    "rail_discarded": 7,
    "accepted": 102,
    "knitted_anchors": 948,
    "iterations": 36,
    "growth_cycles": 18,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.2,
    "graph_trimmed": 2,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 1679,
    "graph_span_rejected": 6,
    "graph_finalize_seconds": 0.0,
    "end_window_published": 155
  }
}