I used his results to calculate the Euclidean distances of the different Iranian groups in his data set.
Based on his analysis, the Kurds in the Harappa Ancestry Project are closest to Iranians.
Here are the TOP30 matches for Kurds in the Harappa Ancestry Project:
The biggest surprise to me is one Bulgarian participant (HRP0209) at #17 in the Top30 list of Harappa Kurds. I am not sure how to interpret his small distance to other Kurds/Iranians.
Top30 matches for HRP0209 are:
Update: Mystery solved.
HRP0209 is not Bulgarian, but Kurmanji Kurd from Turkey (KD006). For some reasons, he prefers to be mislabeled in various projects (e.g. "BGTR1" on Eurogenes).