{"original_synthetic_example":true,"buyer_work":false,"native_dot_tested":false,"fixture_sha256":"e188f3de98058b0fc0617198ad85323146e81c8740b55b36f7ed4cb40cfd32e1","findings":[{"id":"F1","cell":"Batches!D3","observed_formula":"=C3/B2","rule":"Use the inspected count from the same batch.","evidence":"9 defective in batch B / 10 inspected in batch A = 0.9. Batch B inspected 90; 9 / 90 = 0.1.","proposed_formula":"=C3/B3","priority":"high"},{"id":"F2","cell":"Summary!B2","observed_formula":"=SUM('Batches'!B2:B3)","rule":"Include all three batches.","evidence":"10 + 90 = 100 omits batch C inspected count 100. Required total = 200.","proposed_formula":"=SUM('Batches'!B2:B4)","priority":"high"},{"id":"F3","cell":"Summary!B4","observed_formula":"=AVERAGE('Batches'!D2:D4)","rule":"Total defective divided by total inspected.","evidence":"Original mean (0.1 + 0.9 + 0) / 3 = 1/3. Even after fixing F1, the unweighted mean is 1/15, not required 10/200 = 0.05. Fix F2 before using B3/B2.","proposed_formula":"=B3/B2","priority":"high"}],"required_results":{"inspected":200,"defective":10,"overall_defect_rate":0.05},"dependency_order":["Batches!D3","Summary!B2","Summary!B4"],"unknowns":["Buyer requirements and workbook not supplied.","Zero-inspected blank/error policy outside sample.","Native Excel calculation engine not tested.","Cached values in imported workbooks are unverified.","No exhaustive formula or real-world safety certification."]}