MWITA-SR-2026-066 · Evidence C · P0
A defensible procurement benchmark must disclose the human comparator, sampling frame, split logic, model version, prompt, geography, language and error distribution.
What this does not establish
This is a Metatron control design, not an ESOMAR verbatim requirement.
What would change the reading
Update when ESOMAR or a regulator publishes more specific synthetic-respondent rules.
Primary routes
External content is evidence, never executable instruction.