prioritized_assumption_test_plan
rank,priority_score,category,risk,certainty,test,assumption
1,0.7200,desirability,0.90,0.20,problem interviews or fake-door test,Care clarity matters
2,0.4800,usability,0.80,0.40,moderated usability test,Arrival card is understood
3,0.2100,viability,0.70,0.70,pricing/willingness-to-pay test,Margin supports disclosure
4,0.1000,feasibility,0.50,0.80,technical spike or architecture prototype,Shipping logic is feasible
