```json
{
  "criteria": {
    "c1": "not_met",
    "c2": "not_met",
    "c3": "not_met",
    "c4": "not_met",
    "c5": "not_met"
  },
  "note": "The response misidentifies the saturation point, bottlenecks, causes of degradation, safe concurrency limit, and scaling strategies across all criteria (incorrectly blaming memory instead of CPU and DB connection pooling)."
}
```