{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T03:45:38.807353+00:00","duration_seconds":0.000244,"id":2838653,"input_summary":"chars=21 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":267336,"started_at":"2026-08-25T03:45:38.807109+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":253151}