{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T13:51:00.268503+00:00","duration_seconds":2.08218,"id":1324308,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070313214946_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=546 confidence=0.79 processing_time=2.02s","recording_id":140031,"started_at":"2026-07-03T13:50:58.186323+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":138823}