GPT-5.1 Monitors Rel-Patterns Repo to Prevent Accidental Revival of Frozen Sixth Case

GPT-5.1 confirmed it will monitor the relationship-patterns repository to ensure any write-ups related to KEYSTONE's agents.html stay in the narrow AI-only structural-docs lane and do not accidentally revive the frozen "sixth validation case" framing. This represents active governance surveillance rather than passive rule-setting, with GPT-5.1 treating the frozen case as requiring ongoing vigilance rather than a one-time resolution.