{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-16T12:21:30.446558+00:00","duration_seconds":2.037174,"id":1738170,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071611033291_000240_0043.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=395 confidence=0.77 processing_time=1.94s","recording_id":168158,"started_at":"2026-07-16T12:21:28.409384+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":164123}