{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T14:30:14.465949+00:00","duration_seconds":0.011399,"id":1621003,"input_summary":"chars=764 node=683211","metadata":{},"output_summary":"candidates=4 calls=KT7JLE,KI7DR,KK7ZIS,KT7G","recording_id":160510,"started_at":"2026-07-12T14:30:14.454550+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157363}