docs: public double getNoiseSeparability(){
          if(noise.isEmpty()) 
              return 1;
  
          double connectivity = 0;
          for(int p : noise){
              CMMPoint npoint = cmmpoints.get(p);
              double maxConnection = 0;
  
              //TODO: some kind of pruning possible. what about weighting?
              for (int c = 0; c < gt0Clusters.size(); c++) {
                  double connection = getConnectionValue(npoint, c);
                  if(connection > maxConnection)
                      maxConnection = connection;
              }
              connectivity+=maxConnection;
              npoint.p.setMeasureValue("MaxConnection", maxConnection);
          }
  
          return 1-(connectivity / noise.size());
      }