{
  "saved_at_utc": "2026-06-27T11:41:02.773562+00:00",
  "stage": "stage_2_view_selection",
  "provider": "openrouter",
  "model": "qwen/qwen3-vl-30b-a3b-instruct",
  "llm_data": {
    "assembly_info": {
      "title": "IPS LCD 1.54 inch 240x240 ST7789 12 Pin Display Module",
      "description": "This assembly is a compact display module with a 1.54-inch IPS LCD screen, featuring a 240x240 pixel resolution and SPI interface, designed for embedded applications requiring high visibility and low power consumption.",
      "material": "Plastic (housing), Glass (screen), PCB (circuit board)"
    },
    "selected_views": [
      {
        "type": "Front",
        "reason": "The Front view clearly shows the arrangement of the display screen, the fan assembly, and the mounting holes, providing the primary perspective for understanding the component layout and overall dimensions."
      },
      {
        "type": "Top",
        "reason": "The Top view reveals the internal structure, including the PCB layout, the fan placement, and the distribution of mounting holes, which are critical for assembly and integration."
      },
      {
        "type": "Isometric",
        "reason": "The Isometric view provides a 3D perspective that helps visualize the spatial relationship between the display, the fan, and the housing, aiding in understanding the overall form and assembly."
      }
    ],
    "section_views": [
      {
        "symbol": "A",
        "normal": [
          0,
          1,
          0
        ],
        "origin": [
          250.0,
          0.0,
          0.0
        ],
        "reason": "This section cut along the YZ plane reveals the internal depth of the housing, the thickness of the PCB, and the alignment of the fan and display components, which are not visible in the orthographic views."
      }
    ],
    "detail_views": [
      {
        "reference": "B",
        "base_view": "Front",
        "anchor": [
          100.0,
          100.0,
          0.0
        ],
        "radius": 15,
        "reason": "This detail view magnifies the small mounting holes on the PCB, which are critical for securing the display module to a host board and require precise placement."
      }
    ],
    "dimensions": {
      "Front": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 514.7,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 528.8,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            10.16,
            140.97,
            2.0
          ],
          "value_approx": 3.962,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            74.015,
            -92.478,
            -16.077
          ],
          "value_approx": 26.794,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Top": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 514.7,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 528.8,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "center_distance",
          "dim_type": "Distance",
          "match_strategy": "between_circles",
          "circle_a": {
            "location_3d": [
              10.16,
              140.97,
              2.0
            ],
            "radius_approx": 1.981
          },
          "circle_b": {
            "location_3d": [
              10.16,
              95.25,
              2.0
            ],
            "radius_approx": 1.981
          },
          "value_approx": 45.72,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            74.015,
            -92.478,
            -16.077
          ],
          "value_approx": 26.794,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Isometric": [
        {
          "type": "overall_width",
          "dim_type": "DistanceX",
          "match_strategy": "extreme_vertices_x",
          "value_approx": 514.7,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "overall_height",
          "dim_type": "DistanceY",
          "match_strategy": "extreme_vertices_y",
          "value_approx": 528.8,
          "placement": "right",
          "offset_index": 1,
          "tolerance": null
        }
      ],
      "Section A-A": [
        {
          "type": "wall_thickness",
          "dim_type": "Distance",
          "match_strategy": "nearest_parallel_edges",
          "location_3d": [
            250.0,
            0.0,
            0.0
          ],
          "value_approx": 10.0,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        },
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            74.015,
            -92.478,
            -16.077
          ],
          "value_approx": 26.794,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        }
      ],
      "Detail B": [
        {
          "type": "diameter",
          "dim_type": "Diameter",
          "match_strategy": "nearest_circle",
          "location_3d": [
            10.16,
            140.97,
            2.0
          ],
          "value_approx": 3.962,
          "tolerance": "H7",
          "placement": "leader",
          "offset_index": 1
        },
        {
          "type": "center_distance",
          "dim_type": "Distance",
          "match_strategy": "between_circles",
          "circle_a": {
            "location_3d": [
              10.16,
              140.97,
              2.0
            ],
            "radius_approx": 1.981
          },
          "circle_b": {
            "location_3d": [
              10.16,
              95.25,
              2.0
            ],
            "radius_approx": 1.981
          },
          "value_approx": 45.72,
          "placement": "below",
          "offset_index": 1,
          "tolerance": null
        }
      ]
    }
  }
}