Didactopus/samples/learner_state.json

{
  "learner_id": "demo-learner",
  "records": [
    {
      "concept_id": "bayes-prior",
      "dimension": "mastery",
      "score": 0.81,
      "confidence": 0.72,
      "evidence_count": 3,
      "last_updated": "2026-03-13T12:00:00+00:00"
    }
  ],
  "history": []
}