{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T10:17:42.276776+00:00","duration_seconds":0.009883,"id":970733,"input_summary":"chars=1864 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=WA6ABC,S1OF","recording_id":28850,"started_at":"2026-06-28T10:17:42.266893+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":28851}