88%
10 Rare Signals: The Questions the Archive Barely Answers
10 of the 24 Questions appear in less than 1% of the corpus. These rare signals are disproportionately valuable — each document tagged with them is a needle in a 1.3-million-document haystack. The rarest: V10 (Redaction Patterns: 811 docs, 0.06%), V13 (Physical Evidence: 4,040 docs, 0.31%), P23 (Location Patterns: 4,589 docs, 0.35%), V15 (Financial Verification: 5,492 docs, 0.42%), D5 (Procedural Violations: 7,103 docs, 0.54%).