PSD.Preface:3 - Keep unlike contributions distinct

A concern map can preserve what different participants mean. A hydraulic model can estimate a stated physical consequence. A value account can explain which differences matter to the receiving decision. These accounts can inform one another, but none becomes the represented situation or acquires the other’s evidential authority.

Likewise, human capability and transfer, organization arrangements, AI evaluation, legal conditions and safety are different questions. This framework helps specify the result needed from each practice and how its absence affects advice. It does not supply those practices’ conclusions. Qualify a source’s contribution for the subject and configuration of the advice; similar wording does not establish that its result applies elsewhere.

State what each result supports. A description may explain a proposed arrangement; a claim that its relations already hold needs evidence about that arrangement. A score may inform a choice, which remains with the authorized chooser. Advice for a particular client needs results qualified for that case; an available Method alone does not supply them.