{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-26T11:55:39.231886+00:00","duration_seconds":2.32106,"id":506960,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026062611434173_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=631 confidence=0.95 processing_time=2.24s","recording_id":123873,"started_at":"2026-06-26T11:55:36.910826+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":123874}