{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T06:21:04.431330+00:00","duration_seconds":0.000346,"id":322624,"input_summary":"chars=89 node=683211","metadata":{},"output_summary":"candidates=1 calls=KK7Z","recording_id":1754,"started_at":"2026-06-25T06:21:04.430984+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":1754}