curl --request GET \
  --url https://api.alpha-1edtech.ai/ap-readiness/students/{studentId}/drill-down \
  --header 'Authorization: Bearer <token>'

{
  "units": [
    {
      "unitId": "<string>",
      "unitName": "<string>",
      "courseId": "<string>",
      "overallAccuracyPct": 123,
      "mcqAccuracyPct": 123,
      "frqAccuracyPct": 123,
      "totalQuestions": 123,
      "correctQuestions": 123,
      "isLowData": true
    }
  ]
}