title: Solr: generated field score vs doc property score
body: <p>My documents have a field <code>"score"</code> which is <code>double</code> type.
  I want to get results by <code>sorting</code> on this field.</p>
  
  <p>But when i try <code>sort score desc</code> or <code>sort score asc</code>, it doesn't seem to sort on the document <code>score</code> field, rather, it seems to sort on the solr generated <code>score</code> field for each doc.</p>
  
  <p>How can i achieve sorting on the doc field?</p>