retrieval

Part 2 of my Jev test, pre-registered before the first call: up to five similar past records added to every prompt. Opus went from 23% to 73% on one routing question, and neither model showed a clear effect on another. Per class results for Jev, Claude Opus 5.5 and memory alone.

Most agentic systems keep their intelligence in the wrong place: the transcript. Dx3 is our answer — a persistent, transactional substrate collapsing relational, vector, and graph retrieval into one PostgreSQL boundary, with truth-fidelity ranking that returns the current record rather than whatever was remembered. The substrate our own multi-agent fleet already thinks through, seams and all.