False Positive Reduction Tuning

via “configurable detection thresholds for precision-recall tradeoff tuning”

Meta's prompt injection and jailbreak detection classifier.

Unique: Exposes confidence scores enabling threshold-based tuning without retraining, allowing users to calibrate detection sensitivity to their specific precision-recall requirements and threat model

vs others: Provides post-hoc tuning capability versus fixed binary classifiers; enables operational flexibility but requires more sophisticated deployment infrastructure than simple true/false filtering