{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T21:41:17.345464+00:00","duration_seconds":0.005378,"id":1841617,"input_summary":"chars=332 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=AG7WTM,AT1OF","recording_id":175344,"started_at":"2026-07-18T21:41:17.340086+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170604}