code: protected StringDistance[] getInnerDistances() 
  	{
  		StringDistance[] innerDistances = new StringDistance[ innerLearners.length ];
  		for (int j=0; j<innerLearners.length; j++) {
  			innerDistances[j] = innerLearners[j].getDistance();
  		}
  		return innerDistances;
  	}
docs: Get an array of trained inner distances.