{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-06T14:45:42.727909+00:00","duration_seconds":2.116096,"id":1433513,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070614335927_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=416 confidence=0.99 processing_time=2.06s","recording_id":147571,"started_at":"2026-07-06T14:45:40.611813+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":145691}