e"><span class="pre">drift</span></code>: Metrics about portfolio drift improvements</p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">execution</span></code>: Summary of trades (counts and values)</p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">explanation</span></code>: Human-readable description of the changes</p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">factor_model</span></code>: Factor model related data (if used)<