{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-30T16:38:08.597398+00:00","duration_seconds":2.64011,"id":1238573,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026063016102443_000240_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=880 confidence=0.77 processing_time=2.58s","recording_id":133678,"started_at":"2026-06-30T16:38:05.957288+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":133116}