In our previous article, we explored how full-text search can stumble on long, natural-language prompts and how hybrid approaches—combining full-text, trigram, and semantic search—can restore relevance. But building a search engine that “works” is only the beginning. In this follow-up, we enter the Age of Refinement. Learning how to evaluate and optimize search performance for MCP systems. from practical tuning of full-text search strategies for improving semantic search, and, most im...