{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-17T05:39:08.091990+00:00","duration_seconds":3.195232,"id":2650730,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026081705215260_000420_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=1083 confidence=0.94 processing_time=3.10s","recording_id":247042,"started_at":"2026-08-17T05:39:04.896758+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":234829}