{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-11T01:40:01.100912+00:00","duration_seconds":2.987182,"id":1588919,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071100585284_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=685 confidence=0.66 processing_time=2.36s","recording_id":158294,"started_at":"2026-07-11T01:39:58.113730+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":155406}