{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T11:56:20.821585+00:00","duration_seconds":1.668456,"id":1320121,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070311285176_000000_0041.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=522 confidence=0.79 processing_time=1.62s","recording_id":139697,"started_at":"2026-07-03T11:56:19.153129+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":138517}