{
  "target": "assignment_scores",
  "numeric": [
    "grade_level",
    "attendance",
    "hours_studied",
    "confidence_before_assessment"
  ],
  "categorical": [
    "subject",
    "course_difficulty",
    "assignment_type"
  ],
  "notes": "minimal features; sklearn==1.6.1; includes assignment_type"
}