A new paper on Southwest Indian genetics highlights the Toda sample from Genomes Asia. People in the comments of this weblog have asserted this small southern tribe may have the most “Indus Valley Civilization” ancestry in the subcontinent. This is perhaps an exaggeration, but, looking at the admixture plots the Toda clearly have hardly any steppe ancestry, but a lot less “ASI” ancestry than their tribal neighbors, with the balance being something like the IVC ancestry.
Genomes Asia doesn’t make it’s data public, and for ancestry purposes I don’t think they’ve done the best job.