span><span class="p">:</span> <span class="s2">&quot;mmd&quot;</span><span class="p">,</span>
    <span class="s2">&quot;mmd_weight&quot;</span><span class="p">:</span> <span class="mf">1.0</span>
  <span class="p">},</span>
  <span class="s2">&quot;encoding&quot;</span><span class="p">:</span> <span class="p">{</span>
    <span class="s2">&quot;layers&quot;</span><span class="p">:</span> <span class="p">[</span>
      <span class="p">{</span><span class="s2">&quot;num_nodes&quot;</span><span class="p">:</s