{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:15:12.644528+00:00","duration_seconds":0.002793,"id":858443,"input_summary":"chars=282 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=S1OF","recording_id":48570,"started_at":"2026-06-27T21:15:12.641735+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":48571}