{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T16:04:47.588160+00:00","duration_seconds":0.000333,"id":1749183,"input_summary":"chars=26 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=KC78VA","recording_id":168984,"started_at":"2026-07-16T16:04:47.587827+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164891}