Hybrid K20

Hybrid K20 (Era: Ancient) is an admixture calculator designed to resolve deep, globally distributed ancestral components by comparing a sample to twenty carefully chosen reference populations spanning Africa, Europe, West and South Asia, East Asia, Oceania, the Americas, and ancient Anatolian and Iranian farmers. It analyzes genome-wide ancestry proportions to reveal how much genetic contribution a tested individual or ancient sample derives from long-diverged groups such as EHG (Eastern Hunter-Gatherers), ANF (Anatolian Neolithic Farmers), Ganj Dareh (early Iranian farmers), Caucasian lineages, diverse African groups (Yoruba, Luhya, Gambian, Mbuti Pygmies), South Asian and Dravidian-associated references (Irula, Kalash), Middle Eastern Bedouin, East and Southeast Asian sets (Japanese, Igorot), Oceanian and island components (Papuan, Onge), Siberian inputs, and multiple Native American representatives (Pima, Peruvian, Surui, Karitiana).

Who it’s for: Hybrid K20 is targeted at population geneticists, archaeogeneticists, advanced hobbyists, and anyone working with ancient or modern genomes who wants a compact, interpretable snapshot of deep ancestral affinities. It is particularly useful when seeking to place a sample in a broad ancient context—detecting traces of hunter-gatherer, early farmer, Sub-Saharan, South Asian, East Asian, Oceanian, Siberian, or Native American ancestry.

Insights provided: proportional ancestry breakdowns, relative affinities to ancient farmer and hunter-gatherer sources, and detection of subtle non-local inputs. The calculator highlights migration signatures, continuity versus replacement scenarios, and comparative signals useful for hypothesis generation and cross-sample comparisons.

Why it matters: By combining geographically and temporally informative references, Hybrid K20 helps translate raw genotype data into clear narratives about ancient population structure and movement. It is a practical, accessible tool that complements formal