@article{whenmolecularsimilarityworkspropertyclif, title = {When Molecular Similarity Works: Property Cliffs Reveal Hidden Errors}, author = {Di Hu and Kun Li and Haojie Rao and Longtao Hu and Jiameng Chen and Wenbin Hu and Yizhen Zheng and Jiajun Yu and Duanhua Cao}, year = {2026}, eprint = {2605.17265}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.17265}, }