public static KMeansScore score(KMeansModel model, ValueArray ary) {
KMeansScore kms = new KMeansScore();
kms._arykey = ary._key;
kms._cols = model.columnMapping(ary.colNames());
kms._clusters = model._clusters;
kms._normalized = model._normalized;
kms.invoke(ary._key);
return kms;
}
