curl --request GET \
  --url https://api.egp.scale.com/v5/agent-evaluations/{evaluation_id}/results \
  --header 'x-api-key: <api-key>'

{
  "evaluation_id": "<string>",
  "run_id": "<string>",
  "total_items": 123,
  "completed_items": 123,
  "policy_id": "<string>",
  "source_data_plane_version": "<string>",
  "synced_at": "2023-11-07T05:31:56Z",
  "freshness_seconds": 123,
  "mean_score": 123,
  "p95_latency_ms": 123,
  "error_category_counts": {},
  "projection_name": "evaluation-run-summary",
  "projection_version": "v1"
}