code: public INDArray generateAtMeanGivenZ(INDArray latentSpaceValues) {
          INDArray pxzDistributionPreOut = decodeGivenLatentSpaceValues(latentSpaceValues, LayerWorkspaceMgr.noWorkspaces()); //TODO workspace support
          return reconstructionDistribution.generateAtMean(pxzDistributionPreOut);
      }
docs: Given a specified values for the latent space as input (latent space being z in p(z|data)), generate output
  from P(x|z), where x = E[P(x|z)]<br>
  i.e., return the mean value for the distribution P(x|z)
  
  @param latentSpaceValues    Values for the latent space. size(1) must equal nOut configuration parameter
  @return Sample of data: E[P(x|z)]