Graph Invariant Discovery: NeurIPS Day1 Matrix Raw Artifacts

Raw experiment artifacts for the NeurIPS day-scale matrix rerun. Includes seed-level checkpoints/logs/summaries and matrix summary used to refresh analysis and paper figures.本数据集为NeurIPS单日规模矩阵重运行实验的原始实验存档文件，包含各随机种子对应的模型检查点、实验日志、实验摘要，以及用于更新分析流程与论文配图的矩阵汇总文件。