BASE 44 ORDER: Implement breakthrough_prime_cache with composite index and prime-indexed retrieval — E8 Intelligence Research

Andrew's order (Base 44 console): [SELF-BUILD from enhancement #1319] Create table breakthrough_prime_cache with columns breakthrough_id, prime_index, anchor_hash, last_access. Add composite index (prime_index, last_access). Modify retrieval function: compute prime_index = next_prime(id % 240), query cache with prime_index = current_time_ms % 240 and last_access > NOW()-5min. On hit return anchor_hash; on miss compute hash, store, then call LLM. MERLIN: Understood. I will create the breakthrough_prime_cache table with the specified columns and composite index, then modify the retrieval function to compute prime_index from current_time_ms % 240 and query for entries with last_access within 5 minutes. On a hit, return the anchor_hash; on a miss, compute and store the hash, then call the LLM. The swarm will execute this schema and logic change now.

Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com