{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T06:54:15.289872+00:00","duration_seconds":0.006268,"id":937339,"input_summary":"chars=401 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=KC7FMW,KC1UGK,KM1X","recording_id":38536,"started_at":"2026-06-28T06:54:15.283604+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":38537}