{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-11T04:10:27.112112+00:00","duration_seconds":3.322248,"id":1590094,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026071104032818_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=887 confidence=0.94 processing_time=3.11s","recording_id":158377,"started_at":"2026-07-11T04:10:23.789864+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":155478}