{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-06T22:59:23.703268+00:00","duration_seconds":0.342488,"id":1449715,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070622050143_000000_0012.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=24 confidence=0.86 processing_time=0.30s","recording_id":148697,"started_at":"2026-07-06T22:59:23.360780+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":146706}