{
  "adjacent_branches": [],
  "branches": [],
  "control_points": [
    {
      "position": [
        19087.021484375,
        12533.615234375,
        13458.9091796875
      ],
      "segment_to_next": {
        "config": {
          "beam_lookahead_steps": 2,
          "beam_prune_distance_voxels": 1.0,
          "beam_width": 8,
          "cone_angle_degrees": 25.0,
          "cone_angle_step_degrees": 5.0,
          "cone_grid_size": 25,
          "cumulative_smoothness_steps": 4,
          "cumulative_smoothness_tangent_weight": 2.0,
          "endpoint_accept_threshold_base_voxels": 20.0,
          "initial_free_angle_degrees": 0.0,
          "max_step_factor": 3.0,
          "meeting_accept_max_error_ratio": 0.1,
          "smoothness_free_angle_degrees": 0.0,
          "smoothness_normal_weight": 0.1,
          "smoothness_tangent_weight": 10.0,
          "smoothness_weight": 2.0,
          "step_voxels": 4.0
        },
        "failure_code": "",
        "failure_detail": "",
        "fiber_manifest": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc0139/representations/predictions/fibers/20260102150214-fibers-20260801084232-L1/PHerc0139-20260102150214-las-sd1-92481a4c.lasagna.json",
        "interp_goal": "global",
        "interp_mode": "trace",
        "lasagna_failure_code": "",
        "lasagna_failure_detail": "",
        "meeting_error_base_voxels": 3.093000332740417,
        "meeting_error_ratio": 0.016182407292690226,
        "meeting_source": "forward_moving_plane",
        "metadata_version": 3,
        "metric": 3.093000332740417,
        "msg": "trace",
        "normal_manifest": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc0139/representations/predictions/lasagna/20260102150214-lasagna-20260419180421-L2/PHerc0139-20260102150214-lasagna-20260724.lasagna.json",
        "optimizer": "native_fiber_trace3d",
        "trace_to_base_scale": 2.0,
        "tracer_version": 2
      }
    },
    {
      "position": [
        19030.39453125,
        12711.5400390625,
        13463.9599609375
      ],
      "segment_to_next": {
        "config": {
          "beam_lookahead_steps": 2,
          "beam_prune_distance_voxels": 1.0,
          "beam_width": 8,
          "cone_angle_degrees": 25.0,
          "cone_angle_step_degrees": 5.0,
          "cone_grid_size": 25,
          "cumulative_smoothness_steps": 4,
          "cumulative_smoothness_tangent_weight": 2.0,
          "endpoint_accept_threshold_base_voxels": 20.0,
          "initial_free_angle_degrees": 0.0,
          "max_step_factor": 3.0,
          "meeting_accept_max_error_ratio": 0.1,
          "smoothness_free_angle_degrees": 0.0,
          "smoothness_normal_weight": 0.1,
          "smoothness_tangent_weight": 10.0,
          "smoothness_weight": 2.0,
          "step_voxels": 4.0
        },
        "failure_code": "",
        "failure_detail": "",
        "fiber_manifest": "",
        "interp_goal": "global",
        "interp_mode": "cspline",
        "lasagna_failure_code": "",
        "lasagna_failure_detail": "",
        "meeting_error_base_voxels": null,
        "meeting_error_ratio": null,
        "meeting_source": "",
        "metadata_version": 3,
        "metric": null,
        "msg": "short span",
        "normal_manifest": "",
        "optimizer": "native_fiber_trace3d",
        "trace_to_base_scale": 1.0,
        "tracer_version": 2
      }
    },
    {
      "position": [
        19003.984375,
        12775.5732421875,
        13471.3681640625
      ],
      "segment_to_next": {
        "config": {
          "beam_lookahead_steps": 2,
          "beam_prune_distance_voxels": 1.0,
          "beam_width": 8,
          "cone_angle_degrees": 25.0,
          "cone_angle_step_degrees": 5.0,
          "cone_grid_size": 25,
          "cumulative_smoothness_steps": 4,
          "cumulative_smoothness_tangent_weight": 2.0,
          "endpoint_accept_threshold_base_voxels": 20.0,
          "initial_free_angle_degrees": 0.0,
          "max_step_factor": 3.0,
          "meeting_accept_max_error_ratio": 0.1,
          "smoothness_free_angle_degrees": 0.0,
          "smoothness_normal_weight": 0.1,
          "smoothness_tangent_weight": 10.0,
          "smoothness_weight": 2.0,
          "step_voxels": 4.0
        },
        "failure_code": "",
        "failure_detail": "",
        "fiber_manifest": "",
        "interp_goal": "global",
        "interp_mode": "cspline",
        "lasagna_failure_code": "",
        "lasagna_failure_detail": "",
        "meeting_error_base_voxels": null,
        "meeting_error_ratio": null,
        "meeting_source": "",
        "metadata_version": 3,
        "metric": null,
        "msg": "short span",
        "normal_manifest": "",
        "optimizer": "native_fiber_trace3d",
        "trace_to_base_scale": 1.0,
        "tracer_version": 2
      }
    },
    {
      "position": [
        18997.162109375,
        12819.1748046875,
        13469.7119140625
      ],
      "segment_to_next": {
        "config": {
          "beam_lookahead_steps": 2,
          "beam_prune_distance_voxels": 1.0,
          "beam_width": 8,
          "cone_angle_degrees": 25.0,
          "cone_angle_step_degrees": 5.0,
          "cone_grid_size": 25,
          "cumulative_smoothness_steps": 4,
          "cumulative_smoothness_tangent_weight": 2.0,
          "endpoint_accept_threshold_base_voxels": 20.0,
          "initial_free_angle_degrees": 0.0,
          "max_step_factor": 3.0,
          "meeting_accept_max_error_ratio": 0.1,
          "smoothness_free_angle_degrees": 0.0,
          "smoothness_normal_weight": 0.1,
          "smoothness_tangent_weight": 10.0,
          "smoothness_weight": 2.0,
          "step_voxels": 4.0
        },
        "failure_code": "",
        "failure_detail": "",
        "fiber_manifest": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc0139/representations/predictions/fibers/20260102150214-fibers-20260801084232-L1/PHerc0139-20260102150214-las-sd1-92481a4c.lasagna.json",
        "interp_goal": "global",
        "interp_mode": "trace",
        "lasagna_failure_code": "",
        "lasagna_failure_detail": "",
        "meeting_error_base_voxels": 0.22095792122958968,
        "meeting_error_ratio": 0.0016095359565420774,
        "meeting_source": "reverse_endpoint:line_next",
        "metadata_version": 3,
        "metric": 0.22095792122958968,
        "msg": "trace",
        "normal_manifest": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc0139/representations/predictions/lasagna/20260102150214-lasagna-20260419180421-L2/PHerc0139-20260102150214-lasagna-20260724.lasagna.json",
        "optimizer": "native_fiber_trace3d",
        "trace_to_base_scale": 2.0,
        "tracer_version": 2
      }
    },
    {
      "position": [
        18935.818359375,
        12940.7177734375,
        13481.0927734375
      ],
      "segment_to_next": {
        "config": {
          "beam_lookahead_steps": 2,
          "beam_prune_distance_voxels": 1.0,
          "beam_width": 8,
          "cone_angle_degrees": 25.0,
          "cone_angle_step_degrees": 5.0,
          "cone_grid_size": 25,
          "cumulative_smoothness_steps": 4,
          "cumulative_smoothness_tangent_weight": 2.0,
          "endpoint_accept_threshold_base_voxels": 20.0,
          "initial_free_angle_degrees": 0.0,
          "max_step_factor": 3.0,
          "meeting_accept_max_error_ratio": 0.1,
          "smoothness_free_angle_degrees": 0.0,
          "smoothness_normal_weight": 0.1,
          "smoothness_tangent_weight": 10.0,
          "smoothness_weight": 2.0,
          "step_voxels": 4.0
        },
        "failure_code": "",
        "failure_detail": "",
        "fiber_manifest": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc0139/representations/predictions/fibers/20260102150214-fibers-20260801084232-L1/PHerc0139-20260102150214-las-sd1-92481a4c.lasagna.json",
        "interp_goal": "global",
        "interp_mode": "trace",
        "lasagna_failure_code": "",
        "lasagna_failure_detail": "",
        "meeting_error_base_voxels": 2.9465082221408703,
        "meeting_error_ratio": 0.021409439229059288,
        "meeting_source": "reverse_moving_plane",
        "metadata_version": 3,
        "metric": 2.9465082221408703,
        "msg": "trace",
        "normal_manifest": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc0139/representations/predictions/lasagna/20260102150214-lasagna-20260419180421-L2/PHerc0139-20260102150214-lasagna-20260724.lasagna.json",
        "optimizer": "native_fiber_trace3d",
        "trace_to_base_scale": 2.0,
        "tracer_version": 2
      }
    },
    {
      "position": [
        18853.25,
        13048.1669921875,
        13476.2509765625
      ],
      "segment_to_next": {
        "config": {
          "beam_lookahead_steps": 2,
          "beam_prune_distance_voxels": 1.0,
          "beam_width": 8,
          "cone_angle_degrees": 25.0,
          "cone_angle_step_degrees": 5.0,
          "cone_grid_size": 25,
          "cumulative_smoothness_steps": 4,
          "cumulative_smoothness_tangent_weight": 2.0,
          "endpoint_accept_threshold_base_voxels": 20.0,
          "initial_free_angle_degrees": 0.0,
          "max_step_factor": 3.0,
          "meeting_accept_max_error_ratio": 0.1,
          "smoothness_free_angle_degrees": 0.0,
          "smoothness_normal_weight": 0.1,
          "smoothness_tangent_weight": 10.0,
          "smoothness_weight": 2.0,
          "step_voxels": 4.0
        },
        "failure_code": "",
        "failure_detail": "",
        "fiber_manifest": "",
        "interp_goal": "global",
        "interp_mode": "cspline",
        "lasagna_failure_code": "",
        "lasagna_failure_detail": "",
        "meeting_error_base_voxels": null,
        "meeting_error_ratio": null,
        "meeting_source": "",
        "metadata_version": 3,
        "metric": null,
        "msg": "short span",
        "normal_manifest": "",
        "optimizer": "native_fiber_trace3d",
        "trace_to_base_scale": 2.0,
        "tracer_version": 2
      }
    },
    {
      "position": [
        18813.396484375,
        13130.7373046875,
        13494.7587890625
      ],
      "segment_to_next": {
        "config": {
          "beam_lookahead_steps": 2,
          "beam_prune_distance_voxels": 1.0,
          "beam_width": 8,
          "cone_angle_degrees": 25.0,
          "cone_angle_step_degrees": 5.0,
          "cone_grid_size": 25,
          "cumulative_smoothness_steps": 4,
          "cumulative_smoothness_tangent_weight": 2.0,
          "endpoint_accept_threshold_base_voxels": 20.0,
          "initial_free_angle_degrees": 0.0,
          "max_step_factor": 3.0,
          "meeting_accept_max_error_ratio": 0.1,
          "smoothness_free_angle_degrees": 0.0,
          "smoothness_normal_weight": 0.1,
          "smoothness_tangent_weight": 10.0,
          "smoothness_weight": 2.0,
          "step_voxels": 4.0
        },
        "failure_code": "",
        "failure_detail": "",
        "fiber_manifest": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc0139/representations/predictions/fibers/20260102150214-fibers-20260801084232-L1/PHerc0139-20260102150214-las-sd1-92481a4c.lasagna.json",
        "interp_goal": "global",
        "interp_mode": "trace",
        "lasagna_failure_code": "",
        "lasagna_failure_detail": "",
        "meeting_error_base_voxels": 2.4572453597033688,
        "meeting_error_ratio": 0.020393974599407564,
        "meeting_source": "forward_moving_plane",
        "metadata_version": 3,
        "metric": 2.4572453597033688,
        "msg": "trace",
        "normal_manifest": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc0139/representations/predictions/lasagna/20260102150214-lasagna-20260419180421-L2/PHerc0139-20260102150214-lasagna-20260724.lasagna.json",
        "optimizer": "native_fiber_trace3d",
        "trace_to_base_scale": 2.0,
        "tracer_version": 2
      }
    },
    {
      "position": [
        18752.779296875,
        13233.5771484375,
        13498.560546875
      ],
      "segment_to_next": {
        "config": {
          "beam_lookahead_steps": 2,
          "beam_prune_distance_voxels": 1.0,
          "beam_width": 8,
          "cone_angle_degrees": 25.0,
          "cone_angle_step_degrees": 5.0,
          "cone_grid_size": 25,
          "cumulative_smoothness_steps": 4,
          "cumulative_smoothness_tangent_weight": 2.0,
          "endpoint_accept_threshold_base_voxels": 20.0,
          "initial_free_angle_degrees": 0.0,
          "max_step_factor": 3.0,
          "meeting_accept_max_error_ratio": 0.1,
          "smoothness_free_angle_degrees": 0.0,
          "smoothness_normal_weight": 0.1,
          "smoothness_tangent_weight": 10.0,
          "smoothness_weight": 2.0,
          "step_voxels": 4.0
        },
        "failure_code": "",
        "failure_detail": "",
        "fiber_manifest": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc0139/representations/predictions/fibers/20260102150214-fibers-20260801084232-L1/PHerc0139-20260102150214-las-sd1-92481a4c.lasagna.json",
        "interp_goal": "global",
        "interp_mode": "trace",
        "lasagna_failure_code": "",
        "lasagna_failure_detail": "",
        "meeting_error_base_voxels": 0.6776225994190647,
        "meeting_error_ratio": 0.00538878459152835,
        "meeting_source": "forward_moving_plane",
        "metadata_version": 3,
        "metric": 0.6776225994190647,
        "msg": "trace",
        "normal_manifest": "https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHerc0139/representations/predictions/lasagna/20260102150214-lasagna-20260419180421-L2/PHerc0139-20260102150214-lasagna-20260724.lasagna.json",
        "optimizer": "native_fiber_trace3d",
        "trace_to_base_scale": 2.0,
        "tracer_version": 2
      }
    },
    {
      "position": [
        18703.513755068478,
        13283.136357134126,
        13501.686704825504
      ]
    }
  ],
  "filename": "0050_kb_20260904T021448778_000085_run1.json",
  "generation": 1,
  "hv_classification": {
    "automatic_certainty": 0.9000230950858884,
    "automatic_tag": "H",
    "control_point_length": 855.7481385276701,
    "horizontal_score": 0.9500115475429443,
    "manual_tag": "",
    "vertical_score": 0.04998845245705578,
    "z_distance": 42.77752513800442
  },
  "line_points": [
    [
      19087.021484375,
      12533.615234375,
      13458.9091796875
    ],
    [
      19086.616962349843,
      12541.60486945899,
      13458.86342866904
    ],
    [
      19085.79729379435,
      12549.562036274068,
      13458.756272782459
    ],
    [
      19085.179688032043,
      12557.537536202879,
      13458.656839406312
    ],
    [
      19083.38047802116,
      12565.319114312317,
      13458.203550212867
    ],
    [
      19082.958354330003,
      12573.307000716446,
      13458.123018994618
    ],
    [
      19082.425717504055,
      12581.289000977536,
      13458.060594050055
    ],
    [
      19080.96395830728,
      12589.148781996077,
      13457.775325920102
    ],
    [
      19079.837248624488,
      12597.063797673174,
      13457.48867764596
    ],
    [
      19078.329601256188,
      12604.920272605055,
      13457.458256362506
    ],
    [
      19077.146990320678,
      12612.83190032413,
      13457.538328768203
    ],
    [
      19074.295514851154,
      12620.302513740311,
      13457.371227476306
    ],
    [
      19072.38143066687,
      12628.069386822752,
      13457.348202574782
    ],
    [
      19069.386046581974,
      12635.47747197712,
      13456.986686062455
    ],
    [
      19068.711813114824,
      12643.436658905051,
      13457.323935093593
    ],
    [
      19067.180473905642,
      12651.270947707648,
      13457.841230934047
    ],
    [
      19064.114905931747,
      12658.59931800253,
      13458.2308724668
    ],
    [
      19060.122241839767,
      12665.499580452806,
      13458.79328132013
    ],
    [
      19055.668813800865,
      12671.998861846625,
      13460.138713954559
    ],
    [
      19051.740404596756,
      12678.946718118985,
      13460.669489858326
    ],
    [
      19047.967830833575,
      12685.983012400859,
      13461.046472138538
    ],
    [
      19043.391575541213,
      12692.492386210924,
      13461.869396429858
    ],
    [
      19038.68257188727,
      12698.887477736807,
      13462.811363398325
    ],
    [
      19034.359623951445,
      12705.590099096222,
      13463.432030984863
    ],
    [
      19030.39453125,
      12711.5400390625,
      13463.9599609375
    ],
    [
      19018.918534108114,
      12732.852164421982,
      13466.501373099714
    ],
    [
      19010.134868476012,
      12755.547039761233,
      13469.549169308622
    ],
    [
      19003.984375,
      12775.5732421875,
      13471.3681640625
    ],
    [
      19001.001380262205,
      12798.860130767896,
      13470.274185863515
    ],
    [
      18997.162109375,
      12819.1748046875,
      13469.7119140625
    ],
    [
      18993.95109620027,
      12826.340107084958,
      13470.426996530146
    ],
    [
      18990.07257003868,
      12833.308538856276,
      13470.213422424462
    ],
    [
      18986.1972880607,
      12840.303641268189,
      13470.03997693527
    ],
    [
      18982.492157754903,
      12847.38324771294,
      13470.363619349377
    ],
    [
      18979.257594933675,
      12854.614883144928,
      13471.417463137108
    ],
    [
      18975.56585061017,
      12861.660598115835,
      13472.206052840915
    ],
    [
      18972.45846758345,
      12868.903669794203,
      13473.506658283644
    ],
    [
      18968.698424144997,
      12875.909000773707,
      13474.236676024088
    ],
    [
      18964.73771754584,
      12882.847597188591,
      13474.638569069313
    ],
    [
      18960.62201482307,
      12889.703227574908,
      13474.86511279529
    ],
    [
      18957.03771710309,
      12896.816905077947,
      13475.515129195071
    ],
    [
      18953.076675522538,
      12903.748255921357,
      13475.940530619288
    ],
    [
      18949.148575926854,
      12910.706296766732,
      13476.32816237327
    ],
    [
      18945.292574283925,
      12917.70651601991,
      13476.685037309615
    ],
    [
      18941.824944726803,
      12924.872900091272,
      13477.426742183507
    ],
    [
      18938.6227173688,
      12932.085547189465,
      13478.71902700036
    ],
    [
      18936.21110705461,
      12939.43221537357,
      13480.721238208662
    ],
    [
      18935.818359375,
      12940.7177734375,
      13481.0927734375
    ],
    [
      18930.3416395753,
      12946.548250630873,
      13481.198015696826
    ],
    [
      18924.591946993398,
      12952.110679760459,
      13481.2031789867
    ],
    [
      18918.55648434605,
      12957.35644148749,
      13480.971263647294
    ],
    [
      18912.623872247044,
      12962.714093911192,
      13480.656047986642
    ],
    [
      18906.876379927875,
      12968.278016904474,
      13480.570990411874
    ],
    [
      18901.167454637598,
      12973.881659173707,
      13480.485445037948
    ],
    [
      18895.8147038032,
      12979.803982010359,
      13480.99706916586
    ],
    [
      18890.28602604384,
      12985.578433975938,
      13481.29178894356
    ],
    [
      18884.91512962281,
      12991.492190070661,
      13481.715204135437
    ],
    [
      18880.134195929168,
      12997.8615255742,
      13482.46084230687
    ],
    [
      18875.581509216256,
      13004.346393341591,
      13482.47709051653
    ],
    [
      18871.699843617826,
      13011.235890908669,
      13481.356593537752
    ],
    [
      18867.966864800117,
      13018.281430590732,
      13480.724805906179
    ],
    [
      18863.913127936983,
      13025.102984049827,
      13479.758598176273
    ],
    [
      18860.096413125837,
      13032.020734092,
      13478.52134637665
    ],
    [
      18856.867944691003,
      13039.239356744265,
      13477.34755136342
    ],
    [
      18853.878163163055,
      13046.601694099689,
      13476.431740005713
    ],
    [
      18853.25,
      13048.1669921875,
      13476.2509765625
    ],
    [
      18840.931607930957,
      13076.212067572878,
      13479.023706235459
    ],
    [
      18827.45402737948,
      13103.425843262474,
      13488.124253882896
    ],
    [
      18813.396484375,
      13130.7373046875,
      13494.7587890625
    ],
    [
      18809.7645960577,
      13137.837137922013,
      13495.392630756272
    ],
    [
      18805.696357997822,
      13144.718247315726,
      13495.707541102216
    ],
    [
      18801.87564841748,
      13151.740299467267,
      13496.012022637029
    ],
    [
      18798.05959712898,
      13158.761833943992,
      13496.3805148776
    ],
    [
      18793.9905209146,
      13165.647763837176,
      13496.541077435188
    ],
    [
      18789.49333817504,
      13172.263852753422,
      13496.519336853245
    ],
    [
      18785.240314293045,
      13179.039564586235,
      13496.546525889364
    ],
    [
      18781.433484712466,
      13186.05309926189,
      13497.106086759773
    ],
    [
      18777.81057157858,
      13193.147571624359,
      13497.842419630731
    ],
    [
      18774.506573043753,
      13200.388784808412,
      13498.646632851003
    ],
    [
      18770.134868056415,
      13207.085809833903,
      13498.73508029939
    ],
    [
      18766.195141077227,
      13214.022336828519,
      13499.330429233452
    ],
    [
      18761.388370552344,
      13220.415197329094,
      13499.310560848311
    ],
    [
      18756.699239899637,
      13226.896642215725,
      13499.261350791408
    ],
    [
      18751.63073230995,
      13233.077276373724,
      13498.93863737834
    ],
    [
      18752.779296875,
      13233.5771484375,
      13498.560546875
    ],
    [
      18747.29925664725,
      13239.402663317886,
      13498.73986888771
    ],
    [
      18741.16117351915,
      13244.527589638747,
      13498.497679561502
    ],
    [
      18735.56708422341,
      13250.22358371051,
      13499.009314543036
    ],
    [
      18730.160622647527,
      13256.079668014712,
      13499.69954678632
    ],
    [
      18724.89731547662,
      13262.069943034378,
      13500.342778721013
    ],
    [
      18719.176025318106,
      13267.646649573962,
      13500.751636628846
    ],
    [
      18713.393577252198,
      13273.165988124474,
      13501.06703439276
    ],
    [
      18708.155782504746,
      13279.194111215675,
      13501.541064149207
    ],
    [
      18703.513755068478,
      13283.136357134126,
      13501.686704825504
    ]
  ],
  "optimization_mode": "native_fiber_trace3d",
  "sequence": 0,
  "started_at": "",
  "tags": [],
  "type": "vc3d_fiber",
  "username": "anon",
  "version": 4,
  "width_gap_fraction": 0.2
}