code: function stripDuplicates(results) {
    var i;
    var placeshash = {};
    var stripped = [];
    for (i = 0; i < results.length; i++) {
      var lat = Number(results[i].location.split(",")[0]).toFixed(1);
      var lng = Number(results[i].location.split(",")[1]).toFixed(1);
  
      var hash = results[i].name + "_" + lat + " " + lng;
      if (!defined(placeshash[hash])) {
        placeshash[hash] = results[i];
        stripped.push(results[i]);
      }
    }
    return stripped;
  }
docs: Given a list of results sorted in decreasing importance, strip results that are close to another result with the same name