{
  "saved_at_utc": "2026-06-19T12:33:52.670813+00:00",
  "stage": "stage_2_view_selection",
  "provider": "openrouter",
  "model": "qwen/qwen3-vl-30b-a3b-instruct",
  "llm_data": {
    "assembly_info": {
      "title": "Multimeter with Probe",
      "description": "A handheld multimeter with two probe leads for measuring electrical parameters such as voltage, current, and resistance.",
      "material": "Plastic, metal"
    },
    "selected_views": [
      {
        "type": "Front",
        "reason": "The front view clearly shows the main body of the multimeter, the display screen, the rotary dial, and the probe connections, providing the primary perspective for understanding the device's layout."
      },
      {
        "type": "Top",
        "reason": "The top view reveals the full length of the probe leads and their connection points to the multimeter, which is essential for understanding the overall size and cable management."
      },
      {
        "type": "Isometric",
        "reason": "The isometric view provides a 3D perspective that helps visualize the spatial relationship between the multimeter body and the probes, making the assembly easier to comprehend."
      }
    ],
    "section_views": [
      {
        "symbol": "A",
        "normal": [
          0,
          0,
          1
        ],
        "origin": [
          -28.36,
          -28.86,
          -35.4
        ],
        "reason": "A horizontal section cut through the multimeter body reveals the internal circuit board, battery compartment, and the arrangement of internal components, which are not visible in external views."
      }
    ],
    "detail_views": [
      {
        "reference": "B",
        "base_view": "Front",
        "anchor": [
          -28.36,
          -28.86,
          -35.4
        ],
        "radius": 10,
        "reason": "A detail view of the rotary dial magnifies the scale and markings, which are critical for accurate measurement reading."
      }
    ],
    "dimensions": {
      "Front": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 207.5,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 467.3,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            3.839,
            25.412,
            3.494
          ],
          "value_approx": 2.6,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -60.565,
            25.412,
            3.494
          ],
          "value_approx": 2.6,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 2
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            5.706,
            63.901,
            4.02
          ],
          "value_approx": 1.4,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 3
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -62.431,
            63.901,
            4.02
          ],
          "value_approx": 1.4,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 4
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            1.069,
            68.781,
            4.086
          ],
          "value_approx": 1.4,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 5
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -57.794,
            68.781,
            4.086
          ],
          "value_approx": 1.4,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 6
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.829,
            31.919,
            -27.402
          ],
          "value_approx": 5.5,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 7
        }
      ],
      "Top": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 207.5,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 467.3,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -143.819,
            1.182
          ],
          "value_approx": 430.694,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -143.492,
            -0.814
          ],
          "value_approx": 431.294,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 2
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -28.857,
            -1.748
          ],
          "value_approx": 40.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 3
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -96.851,
            -26.502
          ],
          "value_approx": 359.706,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 4
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -96.851,
            -26.682
          ],
          "value_approx": 359.687,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 5
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -96.851,
            -26.693
          ],
          "value_approx": 359.685,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 6
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -96.851,
            -26.804
          ],
          "value_approx": 359.648,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 7
        }
      ],
      "Isometric": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 207.5,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 467.3,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            3.839,
            25.74,
            1.498
          ],
          "value_approx": 3.2,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -60.565,
            25.74,
            1.498
          ],
          "value_approx": 3.2,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 2
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            5.706,
            64.229,
            2.024
          ],
          "value_approx": 2.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 3
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -62.431,
            64.229,
            2.024
          ],
          "value_approx": 2.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 4
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            1.069,
            69.108,
            2.091
          ],
          "value_approx": 2.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 5
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -57.794,
            69.108,
            2.091
          ],
          "value_approx": 2.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 6
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.829,
            31.919,
            -35.402
          ],
          "value_approx": 8.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 7
        }
      ],
      "Section A-A": [
        {
          "type": "wall_thickness",
          "dim_type": "Distance",
          "match_strategy": "nearest_parallel_edges",
          "value_approx": 1.0,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.829,
            31.919,
            -35.402
          ],
          "value_approx": 8.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.829,
            31.919,
            -27.402
          ],
          "value_approx": 5.5,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 2
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.829,
            31.919,
            -35.402
          ],
          "value_approx": 4.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 3
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.829,
            31.919,
            -35.402
          ],
          "value_approx": 2.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 4
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.829,
            31.919,
            -35.402
          ],
          "value_approx": 1.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 5
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.829,
            31.919,
            -35.402
          ],
          "value_approx": 0.5,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 6
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.829,
            31.919,
            -35.402
          ],
          "value_approx": 0.2,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 7
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.829,
            31.919,
            -35.402
          ],
          "value_approx": 0.1,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 8
        }
      ],
      "Detail B": [
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -28.857,
            -1.748
          ],
          "value_approx": 40.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -28.857,
            -1.748
          ],
          "value_approx": 35.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 2
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -28.857,
            -1.748
          ],
          "value_approx": 30.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 3
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -28.857,
            -1.748
          ],
          "value_approx": 25.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 4
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -28.857,
            -1.748
          ],
          "value_approx": 20.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 5
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -28.857,
            -1.748
          ],
          "value_approx": 15.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 6
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -28.857,
            -1.748
          ],
          "value_approx": 10.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 7
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -28.857,
            -1.748
          ],
          "value_approx": 5.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 8
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -28.363,
            -28.857,
            -1.748
          ],
          "value_approx": 1.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 9
        }
      ]
    }
  }
}