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The R1 and R2 ratios cluster more tightly when using multiple mutual relatives
Ratios R1 and R2 from 200 simulated pairs of each relationship type, calculated using (A) one first cousin (1C) of the genetically older sample and (B) combining one first cousin and his/her sibling (1C+S). Here we swap labels if needed so that R1 ≤ R2.
