FIELD NOTE / LINKEDIN
Confidence is routing input, not permission.
The short film, the complete written thought, and the evidence behind it.
The LinkedIn edition will be linked here after its public post is verified.
Confidence is routing input, not permission.
Video caption
Confidence is routing input, not permission.
A high score can still sit on wrong state or wrong options.
State, semantic route, authorization and outcome readback.
What I would require: Compare Jev, small generative models and deterministic code on the whole job.
#EricFieldNotes
Full written post / accessible read
Jev gives software typed decisions and, for Choice and Score, a confidence signal from its option distribution. That can help route ambiguous semantic cases. It is dangerous when a high number is treated as permission to execute an action the actor was never authorized to take.
Imagine an access request marked high confidence for 'approve' while the caller lacks the role to grant that access. TypeSafe says thresholds need domain testing, and its Noul primitive does not even return the same confidence field. A number does not establish the surrounding authorization facts.
Fetch the authoritative actor and target state. Ask Jev only the narrow judgment it is suited to. Then enforce available actions in code under a scoped identity, and read back the actual result. Use held-out domain cases to calibrate when the semantic answer must escalate.
For fixed entitlements, use code. For bounded interpretation, Jev may help. For an explanation, use a generative model and verify it. Make the route decision on accepted end-to-end outcomes, not a confidence number or isolated call latency. Do this because speed matters only after the business contract holds.
#EricFieldNotes
Evidence and boundary
On-screen label: VENDOR DOC + AUTHORITY DESIGN. Illustrative cases are not measured incidents. Research papers and vendor documents support the stated mechanism only within their studied or documented scope.