{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-11T14:12:30.024614+00:00","duration_seconds":1.766992,"id":1597188,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071113435441_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=544 confidence=0.63 processing_time=1.69s","recording_id":158858,"started_at":"2026-07-11T14:12:28.257622+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":155917}