{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-30T14:31:41.198300+00:00","duration_seconds":2.794958,"id":1234097,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026063014041769_000300_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=805 confidence=0.80 processing_time=2.75s","recording_id":133309,"started_at":"2026-06-30T14:31:38.403342+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":132800}