nv-recall (Stanford Algorithm 1)

Overview

Non-verbatim recall measurement. Replaces exact-match with semantic-equivalence scoring under a calibrated neighborhood, recovering memorization signal that survives stylistic rewriting and translation.

Evidentiary posture

Method is peer-reviewed, has published error rates in the literature, and is reproducible from the chain-of-custody record. Eligible for Tier-A evidentiary packaging under the Daubert / FRE 702 framework. Admission in any specific case remains the court's determination.