{
  "saved_at_utc": "2026-07-04T13:18:40.190457+00:00",
  "stage": "stage_2_view_selection",
  "provider": "openrouter",
  "model": "qwen/qwen3-vl-30b-a3b-instruct",
  "llm_data": {
    "assembly_info": {
      "title": "Wall-Mounted Jib Crane",
      "description": "A wall-mounted jib crane designed for lifting and moving loads within a confined workspace. The assembly includes a vertical support, a rotating arm, and mounting brackets for secure attachment to a wall.",
      "material": "Steel"
    },
    "selected_views": [
      {
        "type": "Front",
        "reason": "The Front view clearly shows the overall length of the jib arm and the mounting flange with bolt holes, which are critical for installation and structural integrity."
      },
      {
        "type": "Top",
        "reason": "The Top view reveals the vertical support structure, the arm's profile, and the connection points to the wall, providing essential information about the crane's footprint and mounting."
      },
      {
        "type": "Left",
        "reason": "The Left view displays the cross-sectional profile of the arm and the vertical support, including the internal bore and flange thickness, which are necessary for manufacturing."
      },
      {
        "type": "Isometric",
        "reason": "The Isometric view provides a 3D perspective of the entire assembly, helping to visualize the spatial relationships between components and understand the overall design."
      }
    ],
    "section_views": [
      {
        "symbol": "A",
        "normal": [
          0,
          1,
          0
        ],
        "origin": [
          0.0,
          0.0,
          0.0
        ],
        "reason": "The section cut along the Y-axis reveals the internal bore and wall thickness of the jib arm, which are critical for strength and weight distribution."
      }
    ],
    "detail_views": [
      {
        "reference": "B",
        "base_view": "Front",
        "anchor": [
          -1000.0,
          0.0,
          0.0
        ],
        "radius": 25,
        "reason": "The detail view magnifies the mounting flange and bolt pattern, ensuring accurate placement and alignment during assembly."
      }
    ],
    "dimensions": {
      "Front": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 3700,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 1200,
          "placement": "above",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -1000.0,
            0.0,
            0.0
          ],
          "value_approx": 150,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Top": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 3700,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 1200,
          "placement": "above",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 100,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Left": [
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 1200,
          "placement": "above",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 100,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "wall_thickness",
          "dim_type": "Distance",
          "match_strategy": "nearest_parallel_edges",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 20,
          "tolerance": null,
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Section A-A": [
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 100,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "wall_thickness",
          "dim_type": "Distance",
          "match_strategy": "nearest_parallel_edges",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 20,
          "tolerance": null,
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Detail B": [
        {
          "type": "bolt_pattern",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            -1000.0,
            0.0,
            0.0
          ],
          "value_approx": 150,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "center_distance",
          "dim_type": "Distance",
          "match_strategy": "between_circles",
          "circle_a": {
            "location_3d": [
              -1000.0,
              0.0,
              0.0
            ],
            "radius_approx": 150
          },
          "circle_b": {
            "location_3d": [
              -1000.0,
              0.0,
              0.0
            ],
            "radius_approx": 150
          },
          "value_approx": 50,
          "tolerance": null,
          "placement": "leader",
          "offset_index": 1
        }
      ]
    }
  }
}