curl --request GET \
  --url https://studio.edgeimpulse.com/v1/api/{projectId}/performance-calibration/raw-result \
  --header 'x-api-key: <api-key>'

{
  "success": true,
  "error": "<string>",
  "detections": [
    {
      "start": 123,
      "end": 123,
      "result": [
        123
      ]
    }
  ]
}