{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-30T19:52:33.808252+00:00","duration_seconds":2.450337,"id":1244824,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026063019011207_001800_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=715 confidence=0.95 processing_time=2.29s","recording_id":134104,"started_at":"2026-06-30T19:52:31.357915+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":133513}