{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T22:36:53.915075+00:00","duration_seconds":0.000209,"id":1449576,"input_summary":"chars=14 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":148679,"started_at":"2026-07-06T22:36:53.914866+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146697}