HOW DOES ELASTICSEARCH CALCULATE THE SCORE FOR THE FOLLWING AND WHAT THIS SCORE MEANS.
hits: [ - { - _shard: 3 - _node: k8BXmkARRsaaYlUJTRpIqQ - _index: phone - _type: iphone - _id: 2 - *_score: 0.2712221* - _source: { - title: iphone update - description: this section shows how to update yopur iphone to work smoothly in your iphone -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/5f1cbc15-f2a5-455d-87f5-acec655e4b43%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.