{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T00:01:25.753310+00:00","duration_seconds":0.002748,"id":1843516,"input_summary":"chars=188 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175492,"started_at":"2026-07-19T00:01:25.750562+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170721}