← mecheval / run / a2-cubemark-01 / claude-mcp-claude-opus-4-7 / 20260611T173149Z-b1c3

run 20260611T173149Z-b1c3

a2-cubemark-01 · claude-mcp-claude-opus-4-7

Summary

statusPASS
score1.00 (6/6)
submissionself-run
modelclaude-mcp-claude-opus-4-7 (anthropic)
started2026-06-11T17:31:49.870Z
ended2026-06-11T17:36:12.000Z
tokens613,509 in · 8,736 out · 622,245 total
wallclock262.0s
tool calls55
task hash04f3bf7a653dc3fd…
vcad hash1964b5f6dd351a30…

Prompt

Make a 30mm cube. Center it in X and Y, with the bottom face on the XY plane (z = 0 to z = 30). Drill nine through-holes of diameter 3mm, axes parallel to Z, arranged in a 3×3 grid on the top face spaced 8mm apart in both X and Y, centered on the Z axis. Hole centers are at (x, y) = (-8, -8), (0, -8), (8, -8), (-8, 0), (0, 0), (8, 0), (-8, 8), (0, 8), (8, 8). Output a single solid.

Checks

0
valid_solid
pass
params + details 
params: {
  "type": "valid_solid"
}

details: {
  "root_count": 1,
  "solids_produced": 1
}
1
bbox
pass
params + details 
params: {
  "type": "bbox",
  "min": [
    -15,
    -15,
    0
  ],
  "max": [
    15,
    15,
    30
  ],
  "tolerance_mm": 0.1
}

details: {
  "actual_max": [
    15,
    15,
    30
  ],
  "actual_min": [
    -15,
    -15,
    0
  ],
  "deviation_max": [
    0,
    0,
    0
  ],
  "deviation_min": [
    0,
    0,
    0
  ],
  "max_abs_deviation_mm": 0,
  "tolerance_mm": 0.1
}
2
mass_props
pass
params + details 
params: {
  "type": "mass_props",
  "volume_mm3": 25091.48,
  "tolerance_pct": 0.5
}

details: {
  "volume": {
    "actual_mm3": 25094.546791865287,
    "deviation_pct": 0.012222443097366465,
    "pass": true,
    "spec_mm3": 25091.48,
    "tolerance_pct": 0.5
  }
}
3
hole_count
pass
params + details 
params: {
  "type": "hole_count",
  "diameter_mm": 3,
  "expected": 9,
  "diameter_tolerance_mm": 0.05
}

details: {
  "actual": 9,
  "diameter_mm": 3,
  "diameter_tolerance_mm": 0.05,
  "expected": 9,
  "found": [
    [
      -8,
      -8,
      3
    ],
    [
      0,
      -8,
      3
    ],
    [
      8,
      -8,
      3
    ],
    [
      -8,
      0,
      3
    ],
    [
      0,
      0,
      3
    ],
    [
      8,
      0,
      3
    ],
    [
      -8,
      8,
      3
    ],
    [
      0,
      8,
      3
    ],
    [
      8,
      8,
      3
    ]
  ]
}
4
hole_positions
pass
params + details 
params: {
  "type": "hole_positions",
  "diameter_mm": 3,
  "positions": [
    [
      -8,
      -8,
      0
    ],
    [
      0,
      -8,
      0
    ],
    [
      8,
      -8,
      0
    ],
    [
      -8,
      0,
      0
    ],
    [
      0,
      0,
      0
    ],
    [
      8,
      0,
      0
    ],
    [
      -8,
      8,
      0
    ],
    [
      0,
      8,
      0
    ],
    [
      8,
      8,
      0
    ]
  ],
  "tolerance_mm": 0.15
}

details: {
  "diameter_mm": 3,
  "per_expected": [
    {
      "distance_mm": 0,
      "matched_hole": [
        -8,
        -8
      ],
      "pass": true,
      "spec_xy": [
        -8,
        -8
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        0,
        -8
      ],
      "pass": true,
      "spec_xy": [
        0,
        -8
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        8,
        -8
      ],
      "pass": true,
      "spec_xy": [
        8,
        -8
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        -8,
        0
      ],
      "pass": true,
      "spec_xy": [
        -8,
        0
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        0,
        0
      ],
      "pass": true,
      "spec_xy": [
        0,
        0
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        8,
        0
      ],
      "pass": true,
      "spec_xy": [
        8,
        0
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        -8,
        8
      ],
      "pass": true,
      "spec_xy": [
        -8,
        8
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        0,
        8
      ],
      "pass": true,
      "spec_xy": [
        0,
        8
      ]
    },
    {
      "distance_mm": 0,
      "matched_hole": [
        8,
        8
      ],
      "pass": true,
      "spec_xy": [
        8,
        8
      ]
    }
  ],
  "tolerance_mm": 0.15,
  "unmatched_extras": []
}
5
step_roundtrip
pass
params + details 
params: {
  "type": "step_roundtrip",
  "tolerance_pct": 1
}

details: {
  "per_solid": [
    {
      "bbox": {
        "max_abs_deviation_mm": 0,
        "original_max": [
          15,
          15,
          30
        ],
        "original_min": [
          -15,
          -15,
          0
        ],
        "pass": true,
        "roundtripped_max": [
          15,
          15,
          30
        ],
        "roundtripped_min": [
          -15,
          -15,
          0
        ],
        "tolerance_mm": 0.5196152422706632
      },
      "index": 0,
      "pass": true,
      "volume": {
        "deviation_pct": 0.02437471955503715,
        "original_mm3": 25094.546791865287,
        "pass": true,
        "roundtripped_mm3": 25100.66351726941
      }
    }
  ],
  "tolerance_pct": 1
}

Tool calls

0
open_document
ok
2ms
args
{}
1
create
err
6ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "difference",
  "name": "Cube with 3x3 holes",
  "params": {
    "subject": {
      "type": "translate",
      "params": {
        "x": -15,
        "y": -15,
        "z": 0,
        "child": {
          "type": "cube",
          "params": {
            "x": 30,
            "y": 30,
            "z": 30
          }
        }
      }
    },
    "tool": {
      "type": "union",
      "params": {
        "children": [
          {
            "type": "translate",
            "params": {
              "x": -8,
              "y": -8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 0,
              "y": -8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 8,
              "y": -8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": -8,
              "y": 0,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 0,
              "y": 0,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 8,
              "y": 0,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": -8,
              "y": 8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 0,
              "y": 8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 8,
              "y": 8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          }
        ]
      }
    }
  }
}
2
create
err
4ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "difference",
  "name": "Cube with 3x3 holes",
  "params": {
    "left": {
      "type": "translate",
      "params": {
        "x": -15,
        "y": -15,
        "z": 0,
        "child": {
          "type": "cube",
          "params": {
            "x": 30,
            "y": 30,
            "z": 30
          }
        }
      }
    },
    "right": {
      "type": "union",
      "params": {
        "children": [
          {
            "type": "translate",
            "params": {
              "x": -8,
              "y": -8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 0,
              "y": -8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 8,
              "y": -8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": -8,
              "y": 0,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 0,
              "y": 0,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 8,
              "y": 0,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": -8,
              "y": 8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 0,
              "y": 8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          },
          {
            "type": "translate",
            "params": {
              "x": 8,
              "y": 8,
              "z": -1,
              "child": {
                "type": "cylinder",
                "params": {
                  "radius": 1.5,
                  "height": 32
                }
              }
            }
          }
        ]
      }
    }
  }
}
3
read
ok
2ms
args
{
  "document_id": "doc_1781199110047_1"
}
4
create_cad_loon
err
11ms
args
{
  "source": "[let\n  [cube30 [translate -15 -15 0 [cube 30 30 30]]]\n  [hole [cylinder 1.5 32]]\n  [holes [union\n    [translate -8 -8 -1 hole]\n    [union [translate 0 -8 -1 hole]\n    [union [translate 8 -8 -1 hole]\n    [union [translate -8 0 -1 hole]\n    [union [translate 0 0 -1 hole]\n    [union [translate 8 0 -1 hole]\n    [union [translate -8 8 -1 hole]\n    [union [translate 0 8 -1 hole]\n           [translate 8 8 -1 hole]]]]]]]]\n    cube30]]\n  [root holes \"steel\"]]",
  "format": "json"
}
5
create_cad_loon
err
4ms
args
{
  "source": "[difference\n  [union\n    [translate -8 -8 -1 [cylinder 1.5 32]]\n    [union [translate 0 -8 -1 [cylinder 1.5 32]]\n    [union [translate 8 -8 -1 [cylinder 1.5 32]]\n    [union [translate -8 0 -1 [cylinder 1.5 32]]\n    [union [translate 0 0 -1 [cylinder 1.5 32]]\n    [union [translate 8 0 -1 [cylinder 1.5 32]]\n    [union [translate -8 8 -1 [cylinder 1.5 32]]\n    [union [translate 0 8 -1 [cylinder 1.5 32]]\n           [translate 8 8 -1 [cylinder 1.5 32]]]]]]]]]\n  [translate -15 -15 0 [cube 30 30 30]]]",
  "format": "json"
}
6
create_cad_loon
ok
7ms
args
{
  "source": "[difference [union [translate -8 -8 -1 [cylinder 1.5 32]] [union [translate 0 -8 -1 [cylinder 1.5 32]] [union [translate 8 -8 -1 [cylinder 1.5 32]] [union [translate -8 0 -1 [cylinder 1.5 32]] [union [translate 0 0 -1 [cylinder 1.5 32]] [union [translate 8 0 -1 [cylinder 1.5 32]] [union [translate -8 8 -1 [cylinder 1.5 32]] [union [translate 0 8 -1 [cylinder 1.5 32]] [translate 8 8 -1 [cylinder 1.5 32]]]]]]]]]] [translate -15 -15 0 [cube 30 30 30]]]",
  "format": "json"
}
7
create
err
4ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "cube",
  "params": {
    "x": 30,
    "y": 30,
    "z": 30
  }
}
8
create
ok
4ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "cube",
  "params": {
    "size": {
      "x": 30,
      "y": 30,
      "z": 30
    }
  }
}
9
create
ok
7ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "translate",
  "params": {
    "child": 1,
    "offset": {
      "x": -15,
      "y": -15,
      "z": 0
    }
  }
}
10
create
err
3ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "cylinder",
  "params": {
    "radius": 1.5,
    "height": 32
  }
}
11
create
ok
3ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "cylinder",
  "params": {
    "radius": 1.5,
    "height": 32,
    "segments": 64
  }
}
12
create
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "translate",
  "params": {
    "child": 3,
    "offset": {
      "x": -8,
      "y": -8,
      "z": -1
    }
  }
}
13
create
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "translate",
  "params": {
    "child": 3,
    "offset": {
      "x": 0,
      "y": -8,
      "z": -1
    }
  }
}
14
create
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "translate",
  "params": {
    "child": 3,
    "offset": {
      "x": 8,
      "y": -8,
      "z": -1
    }
  }
}
15
create
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "translate",
  "params": {
    "child": 3,
    "offset": {
      "x": -8,
      "y": 0,
      "z": -1
    }
  }
}
16
create
ok
0ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "translate",
  "params": {
    "child": 3,
    "offset": {
      "x": 0,
      "y": 0,
      "z": -1
    }
  }
}
17
create
ok
0ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "translate",
  "params": {
    "child": 3,
    "offset": {
      "x": 8,
      "y": 0,
      "z": -1
    }
  }
}
18
create
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "translate",
  "params": {
    "child": 3,
    "offset": {
      "x": -8,
      "y": 8,
      "z": -1
    }
  }
}
19
create
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "translate",
  "params": {
    "child": 3,
    "offset": {
      "x": 0,
      "y": 8,
      "z": -1
    }
  }
}
20
create
ok
0ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "translate",
  "params": {
    "child": 3,
    "offset": {
      "x": 8,
      "y": 8,
      "z": -1
    }
  }
}
21
create
ok
3ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "union",
  "params": {
    "left": 4,
    "right": 5
  }
}
22
create
ok
3ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "union",
  "params": {
    "left": 13,
    "right": 6
  }
}
23
create
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "union",
  "params": {
    "left": 14,
    "right": 7
  }
}
24
create
ok
3ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "union",
  "params": {
    "left": 15,
    "right": 8
  }
}
25
create
ok
3ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "union",
  "params": {
    "left": 16,
    "right": 9
  }
}
26
create
ok
2ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "union",
  "params": {
    "left": 17,
    "right": 10
  }
}
27
create
ok
3ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "union",
  "params": {
    "left": 18,
    "right": 11
  }
}
28
create
ok
2ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "union",
  "params": {
    "left": 19,
    "right": 12
  }
}
29
create
ok
3ms
args
{
  "document_id": "doc_1781199110047_1",
  "type": "difference",
  "name": "Cube with 3x3 holes",
  "params": {
    "left": 2,
    "right": 20
  }
}
30
read
ok
4ms
args
{
  "document_id": "doc_1781199110047_1"
}
31
get_document
ok
2ms
args
{
  "document_id": "doc_1781199110047_1"
}
32
delete
ok
2ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "1"
}
33
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "2"
}
34
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "3"
}
35
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "4"
}
36
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "5"
}
37
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "6"
}
38
delete
ok
0ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "7"
}
39
delete
ok
0ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "8"
}
40
delete
ok
0ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "9"
}
41
delete
ok
0ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "10"
}
42
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "11"
}
43
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "12"
}
44
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "13"
}
45
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "14"
}
46
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "15"
}
47
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "16"
}
48
delete
ok
1ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "17"
}
49
delete
ok
0ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "18"
}
50
delete
ok
0ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "19"
}
51
delete
ok
0ms
args
{
  "document_id": "doc_1781199110047_1",
  "part_id": "20"
}
52
get_document
ok
1ms
args
{
  "document_id": "doc_1781199110047_1"
}
53
render_view
ok
237ms
args
{
  "document_id": "doc_1781199110047_1"
}
54
get_document
ok
1ms
args
{
  "document_id": "doc_1781199110047_1"
}

What the model built

isometric render via vcad-render · the model's actual .vcad output, faceted at 28 segments per cylinder · download 20260611T173149Z-b1c3.vcad

.vcad source

{
  "version": "0.1",
  "nodes": {
    "1": {
      "id": 1,
      "name": null,
      "op": {
        "type": "Cube",
        "size": {
          "x": 30,
          "y": 30,
          "z": 30
        }
      }
    },
    "2": {
      "id": 2,
      "name": null,
      "op": {
        "type": "Translate",
        "child": 1,
        "offset": {
          "x": -15,
          "y": -15,
          "z": 0
        }
      }
    },
    "3": {
      "id": 3,
      "name": null,
      "op": {
        "type": "Cylinder",
        "radius": 1.5,
        "height": 32,
        "segments": 64
      }
    },
    "4": {
      "id": 4,
      "name": null,
      "op": {
        "type": "Translate",
        "child": 3,
        "offset": {
          "x": -8,
          "y": -8,
          "z": -1
        }
      }
    },
    "5": {
      "id": 5,
      "name": null,
      "op": {
        "type": "Translate",
        "child": 3,
        "offset": {
          "x": 0,
          "y": -8,
          "z": -1
        }
      }
    },
    "6": {
      "id": 6,
      "name": null,
      "op": {
        "type": "Translate",
        "child": 3,
        "offset": {
          "x": 8,
          "y": -8,
          "z": -1
        }
      }
    },
    "7": {
      "id": 7,
      "name": null,
      "op": {
        "type": "Translate",
        "child": 3,
        "offset": {
          "x": -8,
          "y": 0,
          "z": -1
        }
      }
    },
    "8": {
      "id": 8,
      "name": null,
      "op": {
        "type": "Translate",
        "child": 3,
        "offset": {
          "x": 0,
          "y": 0,
          "z": -1
        }
      }
    },
    "9": {
      "id": 9,
      "name": null,
      "op": {
        "type": "Translate",
        "child": 3,
        "offset": {
          "x": 8,
          "y": 0,
          "z": -1
        }
      }
    },
    "10": {
      "id": 10,
      "name": null,
      "op": {
        "type": "Translate",
        "child": 3,
        "offset": {
          "x": -8,
          "y": 8,
          "z": -1
        }
      }
    },
    "11": {
      "id": 11,
      "name": null,
      "op": {
        "type": "Translate",
        "child": 3,
        "offset": {
          "x": 0,
          "y": 8,
          "z": -1
        }
      }
    },
    "12": {
      "id": 12,
      "name": null,
      "op": {
        "type": "Translate",
        "child": 3,
        "offset": {
          "x": 8,
          "y": 8,
          "z": -1
        }
      }
    },
    "13": {
      "id": 13,
      "name": null,
      "op": {
        "type": "Union",
        "left": 4,
        "right": 5
      }
    },
    "14": {
      "id": 14,
      "name": null,
      "op": {
        "type": "Union",
        "left": 13,
        "right": 6
      }
    },
    "15": {
      "id": 15,
      "name": null,
      "op": {
        "type": "Union",
        "left": 14,
        "right": 7
      }
    },
    "16": {
      "id": 16,
      "name": null,
      "op": {
        "type": "Union",
        "left": 15,
        "right": 8
      }
    },
    "17": {
      "id": 17,
      "name": null,
      "op": {
        "type": "Union",
        "left": 16,
        "right": 9
      }
    },
    "18": {
      "id": 18,
      "name": null,
      "op": {
        "type": "Union",
        "left": 17,
        "right": 10
      }
    },
    "19": {
      "id": 19,
      "name": null,
      "op": {
        "type": "Union",
        "left": 18,
        "right": 11
      }
    },
    "20": {
      "id": 20,
      "name": null,
      "op": {
        "type": "Union",
        "left": 19,
        "right": 12
      }
    },
    "21": {
      "id": 21,
      "name": "Cube with 3x3 holes",
      "op": {
        "type": "Difference",
        "left": 2,
        "right": 20
      }
    }
  },
  "materials": {},
  "part_materials": {},
  "roots": [
    {
      "root": 21,
      "material": "default"
    }
  ]
}
mecheval · an evaluation suite by Municipal Robotics
sibling project: vcad. · github

generated 2026-06-19T01:47:55.521Z · static site, regenerate with npm run build -w @mecheval/leaderboard