@article{compositionalreasoningdepthpredictsclini, title = {Compositional Reasoning Depth Predicts Clinical AI Failure: Empirical Evidence Consistent with Transformer Compositionality Limits in Electronic Health Record Question Answering}, author = {Sanjay Basu}, year = {2026}, eprint = {2606.16890}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.16890}, }