{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T03:28:51.203079+00:00","duration_seconds":0.005779,"id":910574,"input_summary":"chars=1124 node=oldsys","metadata":{},"output_summary":"candidates=5 calls=N788K,MK7MCK,MY71ST,KK7NO,N78K","recording_id":41256,"started_at":"2026-06-28T03:28:51.197300+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":41257}