{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-11T17:46:46.665026+00:00","duration_seconds":0.000247,"id":2531949,"input_summary":"chars=18 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":233930,"started_at":"2026-08-11T17:46:46.664779+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":222972}