{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-30T19:52:46.053512+00:00","duration_seconds":2.722475,"id":1244829,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026063019011207_002100_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=866 confidence=0.74 processing_time=2.56s","recording_id":134109,"started_at":"2026-06-30T19:52:43.331037+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":133518}