what would have to be true Shipped
What this lens looks for
Apply the what-would-have-to-be-true technique as specified in the convergent-techniques guideline (agenticdevelopercookbook://guidelines/brainstorming/convergent-techniques). Surface load-bearing assumptions in question form, then probe confidence. Requirements: wwhtbt-question-form, wwhtbt-follow-up.
What its verifier checks
Critique phase. Each assumption must be load-bearing — the idea fails without it. Follow up each with a confidence probe. See the convergent-techniques guideline.