Much of the scoring is to weed out same name cities in multiple locations. However, if the passed string query truly isn't a location, it may still match something superficially. So a threshold should be set so that if a score isn't of a certain amount, return an empty location value.
Much of the scoring is to weed out same name cities in multiple locations. However, if the passed string query truly isn't a location, it may still match something superficially. So a threshold should be set so that if a score isn't of a certain amount, return an empty location value.