{
  "saved_at_utc": "2026-06-28T00:18:08.924676+00:00",
  "stage": "stage_2_view_selection",
  "provider": "openrouter",
  "model": "qwen/qwen3-vl-30b-a3b-instruct",
  "llm_data": {
    "assembly_info": {
      "title": "Arduino MKR1000 Carrier Board",
      "description": "A carrier board designed to hold and interface with an Arduino MKR1000 microcontroller, providing mounting points and electrical connections for easy integration into larger projects.",
      "material": "Plastic and metal"
    },
    "selected_views": [
      {
        "type": "Front",
        "reason": "The Front view provides the primary orthographic projection, clearly showing the overall height, the mounting bracket on the left, and the main vertical post, which is essential for understanding the assembly's profile."
      },
      {
        "type": "Top",
        "reason": "The Top view reveals the layout of the two flanges at the base, the central bore, and the bolt pattern, which are critical for understanding the board's footprint and how it attaches to a surface."
      },
      {
        "type": "Left",
        "reason": "The Left view shows the depth of the assembly, the alignment of the flanges, and the internal structure of the vertical post, which is not visible in the Front or Top views."
      },
      {
        "type": "Isometric",
        "reason": "The Isometric view provides a 3D perspective that helps visualize the spatial relationship between all components, including the vertical post and the flanges, aiding in overall comprehension."
      }
    ],
    "section_views": [
      {
        "symbol": "A",
        "normal": [
          0,
          1,
          0
        ],
        "origin": [
          -14.0,
          55.0,
          225.0
        ],
        "reason": "A section cut along the Y-axis reveals the internal wall thickness of the vertical post and the internal bore, which are not visible in the external views."
      }
    ],
    "detail_views": [
      {
        "reference": "B",
        "base_view": "Front",
        "anchor": [
          11.0,
          0.0,
          0.0
        ],
        "radius": 10,
        "reason": "This detail view magnifies the small mounting hole on the side of the vertical post, showing its diameter and exact position relative to the main structure."
      }
    ],
    "dimensions": {
      "Front": [
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 500,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            11.0,
            0.0,
            0.0
          ],
          "value_approx": 6.5,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "center_distance",
          "dim_type": "Distance",
          "match_strategy": "between_circles",
          "circle_a": {
            "location_3d": [
              11.0,
              0.0,
              0.0
            ],
            "radius_approx": 3.25
          },
          "circle_b": {
            "location_3d": [
              11.0,
              0.0,
              0.0
            ],
            "radius_approx": 3.25
          },
          "value_approx": 10,
          "placement": "below",
          "offset_index": 2,
          "tolerance": null
        }
      ],
      "Top": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 117.6,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            8.5,
            19.0,
            20.0
          ],
          "value_approx": 10.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "bolt_pattern",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            4.216,
            55.0,
            0.0
          ],
          "value_approx": 111.7,
          "tolerance": null,
          "placement": "leader",
          "offset_index": 2
        }
      ],
      "Left": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 117.6,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -14.0,
            -55.0,
            40.0
          ],
          "value_approx": 6.5,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "center_distance",
          "dim_type": "Distance",
          "match_strategy": "between_circles",
          "circle_a": {
            "location_3d": [
              -14.0,
              -55.0,
              40.0
            ],
            "radius_approx": 3.25
          },
          "circle_b": {
            "location_3d": [
              -14.0,
              -55.0,
              50.0
            ],
            "radius_approx": 3.25
          },
          "value_approx": 10,
          "placement": "below",
          "offset_index": 2,
          "tolerance": null
        }
      ],
      "Isometric": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 117.6,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 500,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_depth",
          "dim_type": "DistanceZ",
          "match_strategy": "extreme_vertices_z",
          "value_approx": 560,
          "placement": "left",
          "offset_index": 1,
          "tolerance": null
        }
      ],
      "Section A-A": [
        {
          "type": "wall_thickness",
          "dim_type": "Distance",
          "match_strategy": "nearest_parallel_edges",
          "location_3d": [
            -14.0,
            55.0,
            225.0
          ],
          "value_approx": 2.5,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -14.0,
            55.0,
            225.0
          ],
          "value_approx": 70.0,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 2
        }
      ],
      "Detail B": [
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            11.0,
            0.0,
            0.0
          ],
          "value_approx": 6.5,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ]
    }
  }
}