{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T20:09:48.127659+00:00","duration_seconds":0.006359,"id":1057903,"input_summary":"chars=905 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=SV44KM,V44IS","recording_id":25600,"started_at":"2026-06-28T20:09:48.121300+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":25601}