[
  {
    "id": "format-issue-001",
    "line_class": "center_axis_lines",
    "label": "center lines and axis lines",
    "expected_style": "thin center/dash-dot line",
    "current_style": "layer=\u7C97\u5B9E\u7EBF\u5C42, linetype=Continuous, lineweight=-1",
    "reason": "This line class should use a thin center/dash-dot style, but it looks like a coarse continuous line.",
    "confidence": "high",
    "bounds": {
      "min_x": 773.9286935044141,
      "min_y": 203.74254108610023,
      "max_x": 785.9286935044141,
      "max_y": 224.64006497400027,
      "center_x": 779.9286935044141,
      "center_y": 214.19130303005025,
      "width": 12,
      "height": 20.897523887900036
    },
    "evidence_image_path": "D:\\CSharpProjects\\agent4\\runtime\\drawing-part-diagnostics\\20260709_094706\\format_issue_images\\format-issue-001.png",
    "evidence_image_url": "/api/drawing-assembly-diagnostics/image?path=RDpcQ1NoYXJwUHJvamVjdHNcYWdlbnQ0XHJ1bnRpbWVcZHJhd2luZy1wYXJ0LWRpYWdub3N0aWNzXDIwMjYwNzA5XzA5NDcwNlxmb3JtYXRfaXNzdWVfaW1hZ2VzXGZvcm1hdC1pc3N1ZS0wMDEucG5n"
  },
  {
    "id": "format-issue-002",
    "line_class": "center_axis_lines",
    "label": "center lines and axis lines",
    "expected_style": "thin center/dash-dot line",
    "current_style": "layer=\u7C97\u5B9E\u7EBF\u5C42, linetype=Continuous, lineweight=-1",
    "reason": "This line class should use a thin center/dash-dot style, but it looks like a coarse continuous line.",
    "confidence": "high",
    "bounds": {
      "min_x": 773.9286935044141,
      "min_y": 261.4498799755708,
      "max_x": 785.9286935044141,
      "max_y": 282.34740386347084,
      "center_x": 779.9286935044141,
      "center_y": 271.89864191952086,
      "width": 12,
      "height": 20.897523887900036
    },
    "evidence_image_path": "D:\\CSharpProjects\\agent4\\runtime\\drawing-part-diagnostics\\20260709_094706\\format_issue_images\\format-issue-002.png",
    "evidence_image_url": "/api/drawing-assembly-diagnostics/image?path=RDpcQ1NoYXJwUHJvamVjdHNcYWdlbnQ0XHJ1bnRpbWVcZHJhd2luZy1wYXJ0LWRpYWdub3N0aWNzXDIwMjYwNzA5XzA5NDcwNlxmb3JtYXRfaXNzdWVfaW1hZ2VzXGZvcm1hdC1pc3N1ZS0wMDIucG5n"
  },
  {
    "id": "format-issue-003",
    "line_class": "thread_root_lines_missing",
    "label": "missing thread root lines",
    "expected_style": "two inner thin continuous thread-root lines",
    "current_style": "layer=\u7C97\u5B9E\u7EBF\u5C42, linetype=, lineweight=null",
    "reason": "Probable screw/bolt axial contour pair is present, but the expected inner thread-root line pair was not found.",
    "confidence": "medium",
    "bounds": {
      "min_x": 774.5286935044836,
      "min_y": 195.14497247505548,
      "max_x": 817.328693504344,
      "max_y": 286.94497247471634,
      "center_x": 795.9286935044138,
      "center_y": 241.04497247488592,
      "width": 42.79999999986035,
      "height": 91.79999999966086
    },
    "evidence_image_path": "D:\\CSharpProjects\\agent4\\runtime\\drawing-part-diagnostics\\20260709_094706\\format_issue_images\\format-issue-003.png",
    "evidence_image_url": "/api/drawing-assembly-diagnostics/image?path=RDpcQ1NoYXJwUHJvamVjdHNcYWdlbnQ0XHJ1bnRpbWVcZHJhd2luZy1wYXJ0LWRpYWdub3N0aWNzXDIwMjYwNzA5XzA5NDcwNlxmb3JtYXRfaXNzdWVfaW1hZ2VzXGZvcm1hdC1pc3N1ZS0wMDMucG5n"
  }
]