CAIN-INV-1248: Explicit risk-escalation and model/tool substitution policy

VERIFIED source compiles

Domain	TOOL_AND_SUPPLY_CHAIN_GOVERNANCE
Tier	ENGINEERING_INNOVATION
Source	`cain/govruntime/riskpolicy.py`
Mapped tests ran	17
Passed / failed / errored	17 / 0 / 0
Compiles	yes

Mapped tests

tests/govruntime/test_runtime_machine.py

Generated 2026-10-06T19:15:35Z from git unknown. This page is a republication of the run result; it is not an independent audit.

Same-project verification only. The tests are authored in this repository; no third party has reviewed or reproduced these results. VERIFIED means the mapped tests passed in this run, not that the mechanism is independently correct.