{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T08:29:05.315483+00:00","duration_seconds":5.395879,"id":1318205,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070307540163_000000_0010.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=6 confidence=0.71 processing_time=5.12s","recording_id":139562,"started_at":"2026-07-03T08:28:59.919604+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":138383}