{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed11011356-20260730-000211-359.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3627.085205078125,
      5580.984375,
      15492.296875
    ],
    [
      4429.23876953125,
      6125.6474609375,
      17079.345703125
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 785771.6637438443,
  "area_cm2": 0.7241671653063269,
  "seed_track_row": 11011356,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 269,
  "surface_points": 46016,
  "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": 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": 50.0
  },
  "quality": {
    "thick_cell_frac": 0.0,
    "thickness_cells": 1723
  },
  "uv_refine": {
    "nodes": 2194,
    "median_shift": 6.229634394463296,
    "p95_shift": 17.475301796127027
  },
  "raster": {
    "grid_shape": [
      451,
      195
    ],
    "valid_vertices": 40861,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 94473,
    "triangulated_points": 94473,
    "thin_spacing": 0.0,
    "fill_points": 49593,
    "gap_windows_published": 250,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 12508,
      "sd_energy_mean_before": 4.280893872811044,
      "sd_energy_p95_before": 4.769528245691716,
      "sd_energy_mean_after": 4.001138945569218,
      "sd_energy_p95_after": 4.003361532538795,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 41112,
      "fold_masked_vertices": 251
    },
    "fold_masked_vertices": 78,
    "trimmed_fraction": 0.024687065368567462,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.997279603001569,
      "factor": 4.0021775023329065,
      "border_erode_px": 1,
      "coarse_valid_vertices": 2144
    },
    "area_cm2": 0.7241672599021005
  },
  "timings_seconds": {
    "grow": 0.381,
    "refine_uv": 0.073,
    "trim_and_publish": 0.832,
    "fill": 0.135,
    "rasterize": 1.144,
    "smooth_and_slim": 1.131,
    "cleanup_and_resample": 0.009
  },
  "diagnostics": {
    "bootstrap_accepted": 119,
    "obs_extrapolation_limit": 30305,
    "lattice_underconnected": 3411,
    "graph_growth_narrow_reject": 19,
    "rail_discarded": 6,
    "accepted": 158,
    "knitted_anchors": 2126,
    "iterations": 20,
    "growth_cycles": 10,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.3,
    "graph_trimmed": 3,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 3990,
    "graph_span_rejected": 18,
    "graph_finalize_seconds": 0.1,
    "end_window_published": 250
  }
}