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-## 2.2 Appendix A: Rationale for Selecting SAIF as the Architectural Scope for AI Threat Modeling
+## 4.1 Appendix A: Rationale for Selecting SAIF as the Architectural Scope for AI Threat Modeling
 
 We chose to use Google’s SAIF as the architectural scope for our AI threat modeling because it provides a clear decomposition of the system into data, model, application, and infrastructure layers, enabling structured testing and security control alignment.