{
    "action": "final",
    "content": "## Duplicate Analysis\n\nThe dataset contains **no exact duplicate rows** based on the primary identifier:\n\n- **Total rows**: 1,311\n- **Distinct `id_runs` values**: 1,311\n- **Duplicate `id_runs`**: 0\n\nEach row has a unique `id_runs` identifier, confirming no exact duplicates exist at the row level.\n\n### Near-Duplicates Found\n\nHowever, there is **one near-duplicate case** where the same task-model-version combination appears twice:\n\n| Task | Model | Task Version | Occurrences |\n|------|-------|--------------|-------------|\n| SWE-Bench verified | gpt-5.1-2025-11-13_high | 2.0.2 | 2 |\n\nThis represents the only instance where a specific benchmark run configuration (same task, model, and task version) appears multiple times. The two rows likely represent separate evaluation runs of the same model on the same task version, possibly conducted at different times or with different random seeds, as evidenced by their distinct `id_runs` values.\n\n**Conclusion**: While there are no exact duplicate rows, there is one near-duplicate scenario where the same evaluation configuration was run twice, producing two distinct result records."
}