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    "riskClass": "HIGH",
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    "evidenceRetentionYears": 18
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    "gdpr": ["Article 22 (no purely automated decision)"],
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    "classical": "RSA-4096-PKCS1-v1_5-SHA256",
    "postQuantum": "ML-DSA-65 (Dilithium3, NIST FIPS 204)",
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      "eventType": "STATE_TRANSITION",
      "engine": "BKT update on observed correct/incorrect answer"
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      "eventType": "RESPONSE_GENERATED",
      "engine": "Claude Haiku 4.5 (claude-haiku-4-5-20251001)",
      "fedOnlyAggregates": true,
      "humanReview": "advisory; teacher reads and accepts the summary"
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      "engine": "human-in-the-loop"
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