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{"anchorId": "ca_NE8NnHya", "prerequisiteId": "ca_xGT7Yi0b", "strength": "soft", "reason": "不先知道最初的度量借助日常用品，就无法理解计量单位从何而来", "crossDiscipline": null, "evidence": [{"kind": "llm", "detail": "候选池 40 选 9，模型提议未复核；本轮已两段式重标"}, {"kind": "llm", "detail": "两段式重标：先写失败表现（不告知有分类任务），再独立调用分类为 semantic"}], "reviewStatus": "llm-proposed", "reviewedBy": [], "schemaVersion": "0.1.0", "type": "semantic", "failureSignature": "他可能会说“米是天生的”或“千克是自然存在的”，无法举例说明人为规定，比如无法解释“1米最初是地球子午线长度的四千万分之一”或“1千克是4℃时1立方分米水的质量”。", "inInferenceGraph": true, "retagHash": "37ef8ac899fc73b6", "strengthCappedBy": "matrix-track"}
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{"anchorId": "ca_curGQJ5b", "prerequisiteId": "ca_iu287a38", "strength": "soft", "reason": "目标能力直接依赖于三个角相等的三角形是等边三角形这一判定定理。", "crossDiscipline": null, "evidence": [{"kind": "llm", "detail": "候选池 40 选 11，模型提议未复核；本轮已两段式重标"}, {"kind": "llm", "detail": "两段式重标：先写失败表现（不告知有分类任务），再独立调用分类为 semantic"}], "reviewStatus": "llm-proposed", "reviewedBy": [], "schemaVersion": "0.1.0", "type": "semantic", "failureSignature": "学生在纸上画一个等腰三角形，标出底角为50°，顶角为80°，然后写“三个角不相等，所以不是等边三角形”，但无法解释为什么三个角相等的三角形一定是等边三角形，只能反复说“因为书上是这么说的”。", "inInferenceGraph": true, "retagHash": "6b1efa1aa0f3a8e0", "strengthCappedBy": "matrix-track"}
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{"anchorId": "ca_MuNguAY3", "prerequisiteId": "ca_G6ppUEiz", "strength": "soft", "reason": "不先掌握两个角互余的三角形是直角三角形，就无法通过计算两锐角和为90度来判定直角三角形。", "crossDiscipline": null, "evidence": [{"kind": "llm", "detail": "候选池 40 选 13，模型提议未复核；本轮已两段式重标"}, {"kind": "llm", "detail": "两段式重标：先写失败表现（不告知有分类任务），再独立调用分类为 instrument"}], "reviewStatus": "llm-proposed", "reviewedBy": [], "schemaVersion": "0.1.0", "type": "instrument", "failureSignature": "算出36°+54°=90°后，他在等号后写“90°”，停顿几秒，没有在旁边写“是直角三角形”。", "inInferenceGraph": true, "retagHash": "9bda8dae5751fd88"}
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{"anchorId": "ca_Vbi4kGKF", "prerequisiteId": "ca_xaJFEOfI", "strength": "soft", "reason": "直径所对的圆周角是直角是目标能力的直接内容，必须先掌握该定理才能指出并说明度数。", "crossDiscipline": null, "evidence": [{"kind": "llm", "detail": "候选池 40 选 23，模型提议未复核；本轮已两段式重标"}, {"kind": "llm", "detail": "两段式重标：先写失败表现（不告知有分类任务），再独立调用分类为 component"}], "reviewStatus": "llm-proposed", "reviewedBy": [], "schemaVersion": "0.1.0", "type": "component", "failureSignature": "他会在图中找到直径，但无法确定哪个角是直径所对的圆周角，或者即使指出了角，也会错误地说出度数（如说成60度或90度以外的其他度数）。", "inInferenceGraph": true, "retagHash": "eff5f7d435922fe4"}
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