{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-30T11:42:03.323402+00:00","duration_seconds":1.058276,"id":1227747,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026063010580287_000000_0051.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=289 confidence=0.82 processing_time=0.99s","recording_id":132787,"started_at":"2026-06-30T11:42:02.265126+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":132344}