{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T03:57:57.568802+00:00","duration_seconds":0.000524,"id":586592,"input_summary":"chars=242 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KJ7EXM","recording_id":75656,"started_at":"2026-06-27T03:57:57.568278+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":75657}