Unless specified otherwise, we have used def2-QZVP basis set 106 . Our implementation of the MP2 correla-tion energy density generator uses the Python package for optimizing tensor contractions together with JAX to enable parallelization and high-performance platform agnostic evaluation of the energy densities. For the energy density generation, we also employ the density fitting (DF) approximation for MP2 with the def2-QZVP-RI auxiliary basis set. We adapt the same DF code and combine it with thedef2-universal-jkfit auxiliary basis set to calculate the exchange energy density. In Sec. S3 in the SI, we discuss the effect on the accuracy from the numerical integration with respect to the DFT grid 107 and from the use of DF.