Architecture pattern
Parallel decision matrix
One state is evaluated against many named questions, replacing repeated prompt/parse cycles.
Plausible
What the pattern does
One state is evaluated against many named questions, replacing repeated prompt/parse cycles.
Caveat
Accuracy and question interactions under large batches remain unknown.
Patterns are recurring shapes observed across the collected material. A repeated shape is evidence that developers converge on it, not evidence that it performs well in production.
Sources
Limitations
- Accuracy and question interactions under large batches remain unknown.
Where this pattern appears
- SemIf (formerly OpenJev) ObservedAn independent open-weights reproduction of Jev's runtime-defined typed-decision interface, running a locally hosted 4B model (e.g. Qwen3.5-4B) on a consumer GPU with a browser WebGPU demo, committed benchmark runs, and row-level output data.
- Personal File Attention Index Authored HypothesisA local index that scores files, downloads, screenshots, and documents for urgency and project relevance.
- The strongest near-term architecture is Jev as a complement and control layer around generative models. PlausibleJev produces decisions rather than prose; Vercel and OpenRouter expose it through evaluation-oriented endpoints, and LangChain documents it as a routing and guardrail layer inside its own harness.
- HA-Jev ObservedA Home Assistant custom integration exposing Jev evaluations as sensors and automation actions.