Claims-Denial Case — Missions 4–5 Design Stop

No new customer evidence is revealed for Missions 4 and 5. Use only S1–S6 from the prior stages to select the smallest sufficient mechanism and design one bounded vertical slice.

Your mechanism and design must preserve these limits:

• NorthLake evidence does not establish Summit behavior.
• Observed cases prove occurrence, not frequency or permission.
• Policy remains normative for approval and submission within its stated scope.
• The tested adapter build is defective for the observed modifier-25 case and does not identify a production deployment.
• Correction-label authority, independent metric verification, and the complete operating cost remain unknown.
• No release evaluation, security evidence, rollout decision, or production authority exists yet.

Do not invent a model score, architecture, or authorization to close those gaps. Complete both design artifacts before opening the Mission 6 evaluation evidence.