openai/gpt-chat-latest → A (4:1)

Side A makes a targeted behavioral improvement to the pairing algorithm: it groups established connected components, prioritizes the largest voted component, and randomizes endpoint selection and isolate order to avoid repeatedly attaching new items to the same node while preserving growth logic. Side B is mostly deployment documentation/configuration updates plus a large new standalone Python script with unclear integration into the project, so despite its size it provides less clearly established, lasting value to the core system.