This report synthesises findings from 5 peer-reviewed papers addressing the following research question: What is the correlation between Code Property Graph representation fidelity and the classification accuracy of GCN-based false positive predictors across diverse SAST tools. Software vulnerabilities pose significant security challenges and potential risks to society, necessitating extensive efforts in automated vulnerability detection. There are two popular lines of work to address automated vulnerability detection. 5 claims were extracted from source literature; 5 were independently verified against retrieved documents. An automated multi-reviewer quality assessment produced a score of 8.7/10. This report is a machine-generated literature synthesis and does not constitute original research.Research goal: What is the correlation between Code Property Graph representation fidelity and the classification accuracy of GCN-based false positive predictors across diverse SAST tools?Autonomous literature synthesis. Automated review score: 8.7/10. Full text and citation available at Assignee Research.