Primitives
Choice, Score, Noul, confidence, and how questions compose in code.
Choice vs Score vs Noul
Three question types, one endpoint. Choice picks an option, Score places a state on a rubric, Noul returns P(yes).
How to read Jev probability distributions
Choice and Score return a full distribution. Use it when confidence is too coarse or you need expected values.
Jev Choice questions
Choice selects one option from a map you define (up to 255), and returns the winner, a full distribution, and confidence.
Jev confidence vs probability
Choice and Score include a confidence statistic derived from the distribution. Noul does not. Thresholds should scale with risk.
Jev Noul questions
A Noul returns P(yes) for a yes/no question. There is no separate confidence field — the probability is the signal.
Jev Score questions
Score rates a state on 2–10 ordered levels and returns a probability-weighted value that can land between levels.
Structured instructions and field paths
Instructions can be strings, objects, or arrays. Point at state with backtick paths such as ticket.messages[0].text.
Writing Jev criteria that the model can use
Criteria are the answer space: a map for Choice, an ordered list for Score, optional true/false glosses for Noul.