spb/firc0001_uqo

1\item ``Ledgered sections'' counts rows of the \texttt{extracted\_sections} ledger (sections with at least 30 words; for 10-Ks restricted to the items of Table~\ref{tab:items}); the ledger does not record whether the candidate gate passed or whether the API call succeeded, so this is not a count of calls; ``Gate-passing calls'' recomputes the candidate gate of Appendix~\ref{app:prompt} over the ledgered text (703{,}725 sections reached the model). ``Mentions returned by the model'' is $\sum$\texttt{n\_mentions} over the ledger (308{,}477); ``Mentions stored'' is the row count of \texttt{project\_mentions} (308{,}065). The difference of 412 (10-K 127, 10-Q 257, 8-K 28), spread over 304 sections, is the number of mentions overwritten by mention-identifier collisions before storage (Section~\ref{sec:construct}). $^{\dagger}$Issuers with at least one filing of any form, not a column sum.2