Confusion matrix indicating the transcriptional correspondence between Rhabdomys BC cluster identity (rows) and classifier-assigned Mus BC type identity (columns). Cells are colored based on the modified Jaccard index (color bar, right), which ranges from 0 (no correspondence) to 1 (perfect correspondence; see STAR Methods for details). Pairs of Rhabdomys clusters and Mus types that belong to the same BC “orthotype” in Hahn et al.28 are indicated by a star. The preponderance of stars along the diagonal indicates a high concordance between the correspondence analysis presented here and the orthotype analysis in Hahn et al.28