{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T20:42:22.308849+00:00","duration_seconds":0.011882,"id":1840478,"input_summary":"chars=664 node=SDR9494","metadata":{},"output_summary":"candidates=3 calls=TO7HI,WA7WD,S14C","recording_id":175274,"started_at":"2026-07-18T20:42:22.296967+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170555}