{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T23:18:19.291433+00:00","duration_seconds":0.001228,"id":1842510,"input_summary":"chars=75 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=K7CER","recording_id":175406,"started_at":"2026-07-18T23:18:19.290205+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170659}