SEP 4, 2026 · PREPRINT
LexFlip: A Dissociation Diagnostic for Legal Meaning Preservation Metrics
arXiv
This is a methodological validation study presenting a diagnostic dataset and benchmark (LexFlip) to test whether existing metrics preserve legal meaning; it demonstrates a gap in current metrics but does not evaluate a clinical, regulatory, or deployed intervention.
PreliminaryGaurab Baral
Reported
LexFlip dataset size373
Token overlap preservation0.93
Embedding/BERTScore metric range…0.022 to 0.039