// return entry.getValue();
// }
Map<SortableSemanticModel_Old, Double> map = ImmutableSortedMap.copyOf(modelDistance, orderingByDistance);
SortableSemanticModel_Old closestModel = map.entrySet().iterator().next().getKey();
if (modelRanking.get(closestModel) == 1) {
logger.info("best model is already the first suggested one!");
return;
}