Mimiq tested its own previous homepage with 25 simulated product and growth practitioners. The test changed the positioning from a catalog of AI-testing modes to one PM job: pressure-test a product decision before shipping.
Seven people could explain both the value and their next step. Twelve understood only part of the proposition, and six still could not translate Mimiq into a useful product decision. The failure was consistent across roles: the page demonstrated reactions, but not the brief a PM would use in a review or planning meeting.
25 clean reactions · 0 model failures
Severity-ranked findings
23 of 25 personas asked what they would receive and how the feedback would become a product decision.
19 of 25 questioned whether synthetic reactions correspond to real behavior or improve outcomes.
8 of 25 could not tell which mode matched the decision they were trying to make.
“It’s showing me the tool works, not showing me what my job looks like after I run it.”
Audience disagreement
The sample is too small for population estimates, but useful as a diagnostic: no role group produced a majority of fully clear reactions.
Lead with the PM job, show the report as the product, and make Page, Flow, and Ask three inputs to the same decision workflow.
Run a message comparison with the prior homepage and this PM-focused version, then confirm the winning explanation in five real PM interviews.
Do not turn 7 of 25 simulated reactions into a conversion forecast. This result diagnoses likely ambiguity; it does not measure market demand.
Mimiq recruited 25 deterministic persona profiles against the page context and research focus, scanned one rendered version of the page, and mapped free-response reasoning to the configured comprehension goal. Counts are observations from this simulated audience model. They are not responses from real people, statistical confidence intervals, or a substitute for live behavior.