{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T06:53:23.386347+00:00","duration_seconds":0.002914,"id":1145972,"input_summary":"chars=607 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=N4JAB,WD7WDS,KI4R","recording_id":15923,"started_at":"2026-06-29T06:53:23.383433+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":15924}