 <dl class="model_metrics">
        <% for (key, value) in model.metrics().iter() { %>
          <% if key == "search_results" {} else { %>
        <dt><%= key %></dt>
        <dd><%= format!("{:.4}", value.as_f64().unwrap_or(0.)) %></dd>
          <% } %>
        <% } %>
      </dl>
      <% } else { %>
      <i>no metrics</i>
      <% } %>
    
      <h2>Hyperparams</h2>
      <% if !model.hyperparams().is_empty() { %>
      <dl class="model_metrics">
        <% for (key, value) in model.hyperparams().ite