{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-21T17:56:47.390385+00:00","duration_seconds":0.000253,"id":2757674,"input_summary":"chars=22 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":258656,"started_at":"2026-08-21T17:56:47.390132+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":245267}