This report synthesises findings from 6 peer-reviewed papers addressing the following research question: To what extent does the fidelity of the fitted Structural Causal Model in CausalMixFT influence the robustness of tabular foundation models against distribution shifts in downstream evaluation. 11 claims were extracted from source literature; 11 were independently verified against retrieved documents. An automated multi-reviewer quality assessment produced a score of 9.2/10. This report is a machine-generated literature synthesis and does not constitute original research.Research goal: To what extent does the fidelity of the fitted Structural Causal Model in CausalMixFT influence the robustness of tabular foundation models against distribution shifts in downstream evaluation benchmarks?Autonomous literature synthesis. Automated review score: 9.2/10. Full text and citation available at Assignee Research.