{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T10:02:10.416768+00:00","duration_seconds":0.004723,"id":493911,"input_summary":"chars=3194 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KK7NQN,S2000","recording_id":84132,"started_at":"2026-06-26T10:02:10.412045+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":84133}