code: def findSynonyms(self, word, num):
          
          if not isinstance(word, basestring):
              word = _convert_to_vector(word)
          return self._call_java("findSynonyms", word, num)
docs: Find "num" number of words closest in similarity to "word".
          word can be a string or vector representation.
          Returns a dataframe with two fields word and similarity (which
          gives the cosine similarity).