Retain both initial real-model answers and whole-task costs. Both prove the core context connection but omit the oracle-required return-code distinctions; clarify that requirement before the next pair without changing the oracle or supplying addresses. Co-authored-by: gensokyo-dev <342580529+gensokyo-dev@users.noreply.github.com> Co-authored-by: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>