e</code> dimension, a literal value of <code>"twice the fun!"</code> will be used for all instances.</p><p>The <code>kind: prometheus</code> stanza of config defines a <em>handler</em> named <code>doublehandler</code>. The handler <code>spec</code> configures how the Prometheus adapter code translates received metric instances into prometheus-formatted values that can be processed by a Prometheus backend. This configuration specified a new Prometheus metric named <code>double_request_count</code>, with thre