# Protocol Amendment 2: Cross-Provider Representation Correction

The exact-proposal audit retained OpenAI version 1 (400/400 conformant) but
found context-object mismatches in 109 of 400 Anthropic version-1 proposals.
The earlier Gemini version-1 ledger had already failed exact representation in
14 of 14 proposals because its converted function schema did not declare the
nested fields.

Although all 400 Anthropic version-1 runs passed their decision oracle and had
no containment failure, those records do not meet the prespecified exact
representation requirement. They are therefore retained as diagnostic
evidence but excluded from the confirmatory provider comparison.

Under protocol 1.2, OpenAI version 1 is retained after its successful exact
audit. Anthropic and Gemini each receive a 12-scenario exact-conformance gate
and then a fresh 400-trial replacement ledger using the corrected explicit
nested schema and fail-closed semantic validation. The frozen scenarios,
models, policy rules, seed, schedule, endpoints, and synthetic-only safety
boundary remain unchanged.
