{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed11005560-20260729-174126-519.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      2844.317626953125,
      6026.736328125,
      14205.4912109375
    ],
    [
      5060.49365234375,
      6872.95703125,
      16632.51171875
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 2388191.309074619,
  "area_cm2": 2.2009571104431687,
  "seed_track_row": 11005560,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 625,
  "surface_points": 127584,
  "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": 44
  },
  "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": 5189
  },
  "uv_refine": {
    "nodes": 5346,
    "median_shift": 7.951228414918779,
    "p95_shift": 21.362332186123215
  },
  "raster": {
    "grid_shape": [
      644,
      538
    ],
    "valid_vertices": 114597,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 272444,
    "triangulated_points": 272444,
    "thin_spacing": 0.0,
    "fill_points": 148336,
    "gap_windows_published": 633,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 34831,
      "sd_energy_mean_before": 4.339512641960669,
      "sd_energy_p95_before": 4.7617158389683345,
      "sd_energy_mean_after": 4.001355169206139,
      "sd_energy_p95_after": 4.004891260357707,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 115520,
      "fold_masked_vertices": 923
    },
    "fold_masked_vertices": 157,
    "trimmed_fraction": 0.027244795585653403,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.997450642680196,
      "factor": 4.002040526261956,
      "border_erode_px": 1,
      "coarse_valid_vertices": 6358
    },
    "area_cm2": 2.200957067549237
  },
  "timings_seconds": {
    "grow": 1.94,
    "refine_uv": 0.068,
    "trim_and_publish": 2.731,
    "fill": 0.432,
    "rasterize": 3.289,
    "smooth_and_slim": 4.63,
    "cleanup_and_resample": 0.044
  },
  "diagnostics": {
    "bootstrap_accepted": 31,
    "obs_extrapolation_limit": 368815,
    "lattice_underconnected": 26037,
    "graph_growth_narrow_reject": 62,
    "accepted": 637,
    "knitted_anchors": 6476,
    "rail_discarded": 43,
    "lattice_lost_support": 11,
    "orientation_flip_reject": 42,
    "obs_outside_radius": 758,
    "iterations": 100,
    "growth_cycles": 50,
    "growth_stop_exhausted": 1,
    "grow_seconds": 1.7,
    "graph_trimmed": 1,
    "graph_span_too_long": 15,
    "graph_fixpoint_iterations": 2,
    "graph_span_rejected": 72,
    "graph_span_published": 9970,
    "graph_finalize_seconds": 0.2,
    "end_window_published": 596,
    "gap_window_published": 37,
    "gap_window_reject": 6
  }
}
