\begin{figure}[tbp!]
    \centering
    \begin{subfigure}[t]{0.75\textwidth}
        \centering
        \includegraphics[width=\textwidth]{figures/images/additional/llama2_fs_conformal_additional.png}
        \caption{LLama 2 7B Chat}
    \end{subfigure}
    %
    \begin{subfigure}[t]{0.75\textwidth}
        \centering
        \includegraphics[width=\textwidth]{figures/images/additional/mistral_fs_conformal_additional.png}
        \caption{Mistral 7B Instruct}
    \end{subfigure}
    \caption{We report additional metrics for conformal predictions techniques using \textit{self-consistency} scores when evaluated on biographies generated for \textsc{Bio-FActScore}: On the \textbf{top} row, we present these metrics for outputs from LLama 2 7B Chat, and on the \textbf{bottom}, Mistral 7B Instruct. On the \textbf{left} panel, we plot the empirical coverage achieved against the target coverage. On the \textbf{middle} panel, we plot the fraction of biographies retained for each method against the target coverage level. Finally, on the \textbf{right} panel, we plot the number of facts per biography retained, again against the target coverage level.}
    \label{fig:conformal_fs_additional}
\end{figure}
