the idea that frequently occurring behaviours undergo processes of entrenchment, in Experiment 1 one might expect to see greater similarity in the realisations of L * H. However, it is important to note that while tokens of L * H are not particularly similar to each other (the bulk of the distribution is around zero (see figure 1)), they are not too dissimilar either.
they rest at the midpoint of the similarity continuum produced by cosine calculation, in quite a normal looking distribution.