{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T07:52:48.325658+00:00","duration_seconds":0.002973,"id":1154232,"input_summary":"chars=504 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=TI7PKL,KT7JOE","recording_id":15228,"started_at":"2026-06-29T07:52:48.322685+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":15229}