{
  "saved_at_utc": "2026-06-27T04:02:30.016432+00:00",
  "stage": "stage_2_view_selection",
  "provider": "openrouter",
  "model": "qwen/qwen3-vl-30b-a3b-instruct",
  "llm_data": {
    "assembly_info": {
      "title": "Seasucker 4.5 inch",
      "description": "A suction cup assembly designed for marine applications, featuring a circular rubber seal, central mounting stem, and base plate with mounting holes for secure attachment to surfaces.",
      "material": "Nitrile rubber (seal), aluminum (base and stem), stainless steel (fasteners)"
    },
    "selected_views": [
      {
        "type": "Front",
        "reason": "Shows the full radial symmetry, seal profile, central bore, and top-mounted stem; essential for understanding the main functional geometry and overall height."
      },
      {
        "type": "Top",
        "reason": "Reveals the base plate layout, mounting hole pattern, and the position of the central stem relative to the plate; critical for installation and alignment."
      },
      {
        "type": "Left",
        "reason": "Shows the side profile, thickness of the seal flange, and the location of the two side fasteners; necessary to understand depth and assembly constraints."
      },
      {
        "type": "Isometric",
        "reason": "Provides a 3D context for the part’s form, especially the curvature of the seal and the spatial relationship between the stem, base, and fasteners; aids in visualizing assembly and handling."
      }
    ],
    "section_views": [
      {
        "symbol": "A",
        "normal": [
          0,
          1,
          0
        ],
        "origin": [
          0.0,
          0.0,
          0.0
        ],
        "reason": "Reveals the internal wall thickness of the seal, the bore diameter of the central stem, and the depth of the mounting interface; critical for manufacturing and quality control."
      }
    ],
    "detail_views": [
      {
        "reference": "C",
        "base_view": "Front",
        "anchor": [
          0.0,
          0.0,
          0.0
        ],
        "radius": 5,
        "reason": "Magnifies the small central hole in the seal (likely for a pin or alignment feature) to ensure precise machining and inspection."
      }
    ],
    "dimensions": {
      "Front": [
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 200.9,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 162.6,
          "placement": "right",
          "offset_index": 2,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 160,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "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": 2
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 20,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 3
        }
      ],
      "Top": [
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 160,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "center_distance",
          "dim_type": "Distance",
          "match_strategy": "between_circles",
          "circle_a": {
            "location_3d": [
              0.0,
              0.0,
              0.0
            ],
            "radius_approx": 80
          },
          "circle_b": {
            "location_3d": [
              0.0,
              0.0,
              0.0
            ],
            "radius_approx": 50
          },
          "value_approx": 30,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "bolt_pattern",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 100,
          "tolerance": null,
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Left": [
        {
          "type": "wall_thickness",
          "dim_type": "Distance",
          "match_strategy": "nearest_parallel_edges",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 10,
          "tolerance": "+0.2/-0.1",
          "placement": "above",
          "offset_index": 1
        },
        {
          "type": "linear_distance",
          "dim_type": "Distance",
          "match_strategy": "nearest_edge_pair",
          "value_approx": 50,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        }
      ],
      "Section A-A": [
        {
          "type": "wall_thickness",
          "dim_type": "Distance",
          "match_strategy": "nearest_parallel_edges",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 8,
          "tolerance": "+0.15/-0.1",
          "placement": "left",
          "offset_index": 1
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 25,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Detail C": [
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            0.0,
            0.0,
            0.0
          ],
          "value_approx": 5,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ]
    }
  }
}