title: cosmosdb mongo api not working for some commands
body: <p>I am using <strong>cosmosdb</strong> on azure<br>
  In that I am using <strong>mongodb api</strong><br>
  I have a <strong>"request"</strong> collection inside that there is a <strong>"claims"</strong> array</p>
  
  <p>If I use this command:  </p>
  
  <pre><code>db.getCollection('requests').find({"claims.id": 1002})
  </code></pre>
  
  <p>It is not working in cosmosdb mongo api but working for local mongo service instance I have hosted.</p>
  
  <p>my request object is as below</p>
  
  <pre class="lang-json prettyprint-override"><code>{
      "_id" : NumberLong(1001),
      "claims" : [ {
              "type" : "broadband",
              "id" : NumberLong(1002),
              "createdOn" : NumberLong(1462799667905)
                } ]
  }
  </code></pre>