code: def vector_distance(v1, v2):
      
      dist = 0
      for dim in v1:
          for x in v1[dim]:
              dd = int(v1[dim][x]) - int(v2[dim][x])
              dist = dist + dd**2
      return dist
docs: Given 2 vectors of multiple dimensions, calculate the euclidean 
      distance measure between them.