{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T16:42:21.284756+00:00","duration_seconds":0.000442,"id":762424,"input_summary":"chars=234 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=M7E","recording_id":62762,"started_at":"2026-06-27T16:42:21.284314+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":62763}