{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T09:45:08.068430+00:00","duration_seconds":0.000973,"id":622484,"input_summary":"chars=1624 node=oldsys","metadata":{},"output_summary":"candidates=4 calls=K9MLR,IS956,S887W,AG7LR","recording_id":71877,"started_at":"2026-06-27T09:45:08.067457+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":71878}