Evidence has a label
Every story declares what is documented, what is reconstructed from public evidence, and what is invented for practice.
Documented case study
Product Talk reports that Grailed evolved its opportunity tree while improving the feed and associated the work with a 20% lift in lifetime value. The source supports framework use; it cannot by itself isolate causality.
Read in the OST lessonEvidence-based reconstruction
The Christensen Institute describes how condominium-buyer research revealed transition anxiety represented by a dining-room table. The Atlas reconstructs the decision logic from that public account.
Read in the JTBD lessonDocumented case study
What Matters records Andy Grove’s development of the approach at Intel and John Doerr’s later introduction of OKRs to Google. The product OKR exercise is separately labeled fictional.
Read in the OKR lessonIllustrative fictional scenario
A telehealth team reframes a reminder request after discovering that recovery from changed plans is the real obstacle. Numbers are invented for practice.
Read the worked exampleIllustrative fictional scenario
An enterprise SaaS team compares SSO, audit export, and a design-system migration with WSJF, then keeps contractual constraints outside the formula.
Read the worked exampleIllustrative fictional scenario
A creator platform uses cohort-aware AARRR definitions and decides to study retention before spending more on acquisition.
Read the worked example