{"message":"Enhanced Multiple People Detection with Advanced False Positive Filtering + Async Processing","version":"2.0.4-async","status":"online","features":["Multiple person detection (ENHANCED filtering)","Gaze off-screen tracking (>20% threshold)","Head turned tracking (>30° for >10s)","Silent mouth movement detection (>5s)","Emotion stress detection (fear/surprise >10s)","Background voice/noise detection (>5s)","Cellphone detection (70% confidence threshold)","Async job processing with S3 evidence storage","GPT-4o Vision integration for false positive reduction","Comprehensive cheat analysis with behavioral insights"],"endpoints":{"analysis":["/analyze (sync video analysis)","/analyze-url (sync URL analysis)","/get-candidate-face (face extraction)"],"async_jobs":["/analyze-async (async video analysis)","/analyze-url-async (async URL analysis)","/comprehensive-analyze-url-async (comprehensive async analysis)","/job-status/{job_id} (job status check)","/comprehensive-job-status/{job_id} (comprehensive job status)","/comprehensive-job-stages/{job_id} (stage completion status)","/retry-failed-jobs (retry failed jobs)"],"gpt_analysis":["/comprehensive-cheat-analysis/{job_id} (comprehensive GPT analysis)","/frame-cheat-analysis/{job_id} (frame-by-frame analysis)"],"health":["/health (system health check)","/ (API information)"]}}