{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T12:19:32.324043+00:00","duration_seconds":1.977853,"id":1320929,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070312110644_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=572 confidence=0.78 processing_time=1.92s","recording_id":139763,"started_at":"2026-07-03T12:19:30.346190+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":138583}