{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T07:52:08.332911+00:00","duration_seconds":0.009633,"id":1154144,"input_summary":"chars=1850 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=KK7NQN,A400D,AA4HO","recording_id":14941,"started_at":"2026-06-29T07:52:08.323278+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":14942}