{"id":"module-autonomy-enables-per-use-case-cost-optimization","text":"Module autonomy is the structural precondition for per-use-case cost optimization: because each module independently chooses its error conventions, eviction timing, and safety boundaries, it can also independently select the optimal write-read cost allocation for its specific access pattern — autocomplete and leaderboard pay at write time for read-heavy workloads, while payment and URL shortener defer to reads for write-heavy or low-frequency paths — without cross-cutting constraints imposing a uniform cost model.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["module-autonomy-spans-conventions-and-safety","write-cost-allocation-matches-access-pattern"],"outlist":[],"label":"Per-module convention independence is what allows per-module cost model independence"}],"dependents":[],"metadata":{"last_reviewed":"2026-06-05T18:21:49","review_result":"pass","_retracted":true},"created_at":"","updated_at":"2026-06-17T14:30:46+00:00","reviewed_at":"","verified_at":"","retracted_at":"2026-06-17T14:30:46+00:00","explanation":{"steps":[{"node":"module-autonomy-enables-per-use-case-cost-optimization","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":["module-autonomy-spans-conventions-and-safety"],"label":"Per-module convention independence is what allows per-module cost model independence"}]}}