Mean distance from the centroid (needs Linear + Metric); write scales the cluster's deviations so the new mean matches. The complement carries normalized deviations, so a collapse (spread → 0) reinflates the shape.
Linear
Metric
Mean distance from the centroid (needs
Linear+Metric); write scales the cluster's deviations so the new mean matches. The complement carries normalized deviations, so a collapse (spread → 0) reinflates the shape.