{
  "saved_at_utc": "2026-06-20T17:28:17.065775+00:00",
  "stage": "stage_2_view_selection",
  "provider": "openrouter",
  "model": "qwen/qwen3-vl-30b-a3b-instruct",
  "llm_data": {
    "assembly_info": {
      "title": "Syringe 60 ml",
      "description": "A 60 ml syringe designed for precise fluid dispensing, constructed from polypropylene.",
      "material": "Polypropylene"
    },
    "selected_views": [
      {
        "type": "Front",
        "reason": "Provides the primary view showing the overall length, plunger mechanism, and barrel markings."
      },
      {
        "type": "Top",
        "reason": "Reveals the circular cross-section of the barrel and the plunger, including the measurement scale."
      },
      {
        "type": "Left",
        "reason": "Shows the end view of the barrel, confirming its circular shape and the flange around the opening."
      },
      {
        "type": "Isometric",
        "reason": "Offers a 3D perspective to clearly communicate the assembly's spatial relationships and overall form."
      }
    ],
    "section_views": [
      {
        "symbol": "A",
        "normal": [
          1,
          0,
          0
        ],
        "origin": [
          66.43,
          0.0,
          0.0
        ],
        "reason": "Reveals the internal bore of the barrel and the plunger's cross-section, showing the internal volume and fit."
      }
    ],
    "detail_views": [
      {
        "reference": "B",
        "base_view": "Front",
        "anchor": [
          142.3,
          0.0,
          0.0
        ],
        "radius": 10,
        "reason": "Magnifies the needle hub and its connection to the barrel, showing the internal bore and seal."
      }
    ],
    "dimensions": {
      "Front": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 201.2,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 51.4,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            66.43,
            0.0,
            0.0
          ],
          "value_approx": 51.4,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "linear_distance",
          "dim_type": "Distance",
          "match_strategy": "nearest_edge_pair",
          "value_approx": 142.3,
          "placement": "below",
          "offset_index": 2,
          "tolerance": null
        }
      ],
      "Top": [
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            66.43,
            0.0,
            0.0
          ],
          "value_approx": 51.4,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "linear_distance",
          "dim_type": "Distance",
          "match_strategy": "nearest_edge_pair",
          "value_approx": 201.2,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "center_distance",
          "dim_type": "Distance",
          "match_strategy": "between_circles",
          "circle_a": {
            "location_3d": [
              66.43,
              0.0,
              0.0
            ],
            "radius_approx": 25.7
          },
          "circle_b": {
            "location_3d": [
              66.43,
              0.0,
              0.0
            ],
            "radius_approx": 25.7
          },
          "value_approx": 51.4,
          "placement": "below",
          "offset_index": 2,
          "tolerance": null
        }
      ],
      "Left": [
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            66.43,
            0.0,
            0.0
          ],
          "value_approx": 51.4,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Isometric": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 201.2,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 51.4,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            66.43,
            0.0,
            0.0
          ],
          "value_approx": 51.4,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Section A-A": [
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            66.43,
            0.0,
            0.0
          ],
          "value_approx": 51.4,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "wall_thickness",
          "dim_type": "Distance",
          "match_strategy": "nearest_parallel_edges",
          "location_3d": [
            66.43,
            0.0,
            0.0
          ],
          "value_approx": 10,
          "placement": "below",
          "offset_index": 2,
          "tolerance": null
        }
      ],
      "Detail B": [
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            142.3,
            0.0,
            0.0
          ],
          "value_approx": 10,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ]
    }
  }
}