{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T20:47:30.110276+00:00","duration_seconds":0.011234,"id":1840564,"input_summary":"chars=694 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=IM50BY","recording_id":175278,"started_at":"2026-07-18T20:47:30.099042+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170559}