{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-26T21:30:41.372886+00:00","duration_seconds":0.000972,"id":2881846,"input_summary":"chars=73 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=KK7R4","recording_id":272003,"started_at":"2026-08-26T21:30:41.371914+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":257430}