normalize cohort matching scores (i.e. weight) by number of input found / total number of query input
normalize cohort matching scores (i.e. weight) by number of input found / total number of query input

ucscXena/ucsc-xena-client,acthp/ucsc-xena-client,acthp/ucsc-xena-client,ucscXena/ucsc-xena-client,ucscXena/ucsc-xena-client,ucscXena/ucsc-xena-client,ucscXena/ucsc-xena-client,acthp/ucsc-xena-client