{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T04:04:50.141624+00:00","duration_seconds":0.003944,"id":1644447,"input_summary":"chars=250 node=683211","metadata":{},"output_summary":"candidates=1 calls=E6DIN","recording_id":162169,"started_at":"2026-07-13T04:04:50.137680+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158928}