code: func getIndicesAndFingerprint(data []byte, numBuckets uint) (uint, uint, byte) {
  	hash := metro.Hash64(data, 1337)
  	f := getFingerprint(data)
  	i1 := uint(hash) % numBuckets
  	i2 := getAltIndex(f, i1, numBuckets)
  	return i1, i2, f
  }
docs: // getIndicesAndFingerprint returns the 2 bucket indices and fingerprint to be used