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Review regressions before expanding the test." ], "measure": "Correct completed actions, invalid calls, retries, latency, and cost per completed task.", "decision": "Keep the change only if it meets your preselected quality and latency limits and improves the metric you care about after setup and operating costs. Otherwise retain the baseline. This is an exploration plan, not a validated recommendation." }, "builder_review": null, "arxiv_id": "2610.01166", "title": "CineMR: Tool-Integrated Vision-Language Reasoning for Quantitative Cardiac MRI Assessment", "summary": "CineMR replaces direct vision-language prediction of cardiac measurements with a VLM that calls segmentation, volumetry, morphometry, and wall-motion tools and reasons over their outputs, trained via SFT on tool traces plus GRPO with tool-use rewards. 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