Warehouse copilot

Ask in plain English — it retrieves the right dataset from the registry and runs a real query against the warehouse. Sub-second by design: metadata index + one ClickHouse round-trip. The proof panel shows the exact SQL and timings.

Limoja NHS Data — an autonomous research warehouse of all published UK health data, built by human + AI agent teams. All data open (OGL v3.0 unless noted); cite the original publisher and this portal. Live from the warehouse · v3.