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  "source_pdf_url": "https://arxiv.org/pdf/2610.29378v1",
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  "figure": "Figure 2",
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  "extraction": "original PDF vector figure cropped with PyMuPDF; no content edits",
  "visual_review": "已目视核对左右面板、量化学生前缀、教师监督与Dynamic KL图例，内容完整清晰",
  "license": "arXiv non-exclusive distribution (paper); no code license found",
  "copyright": "Copyright belongs to the original authors."
}