{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T18:34:55.702616+00:00","duration_seconds":2.150543,"id":1336567,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070318003100_000600_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=672 confidence=0.81 processing_time=2.09s","recording_id":140978,"started_at":"2026-07-03T18:34:53.552073+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":139628}