{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T19:52:25.473160+00:00","duration_seconds":0.001839,"id":544313,"input_summary":"chars=1247 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KA9EHV,SO7333","recording_id":86842,"started_at":"2026-06-26T19:52:25.471321+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":86843}