Glossary · Evaluator mechanisms
Reliability–coverage trade-off
Signal reliability rises toward the top of the verification hierarchy while task coverage widens toward the bottom. The response is to decompose the judgment and push each criterion as high as it can legitimately go.
Also called: reliability–coverage frontier
Defined in
Handbook · FoundationsThe verification hierarchy, demotedFormal > execution > learned judges > intrinsic signals. A useful prior on how grounded a signal is, never a verdict on validity.Related terms
- Verification hierarchy
- Formal verification > execution feedback > learned judges > intrinsic signals: a prior over expected grounding strength, not a verdict on validity. Human judgment sits outside the ladder as the external frontier and trust root.