{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-09T03:20:57.550323+00:00","duration_seconds":0.003449,"id":1521698,"input_summary":"chars=679 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=K7AK","recording_id":153746,"started_at":"2026-07-09T03:20:57.546874+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":151200}