AgentDB Advanced Features

The QUIC synchronization gives you sub-millisecond sync across distributed nodes, which matters if you're coordinating multiple agents or building systems that span network boundaries. You get different distance metrics (cosine, Euclidean, dot product) so you can tune search behavior for your embedding type, plus hybrid search that combines vector similarity with metadata filters. The multi-database management is there when you need to isolate contexts or handle multiple workspaces. Most of this is actual production deployment stuff rather than toy examples, though you'll need to understand distributed systems concepts to use the QUIC features properly.