SHELDON harness models separate hypothesis and observation spaces for scientific agents

shi_weiyan · x · 2026-10-16

SHELDON is a scientific reasoning harness addressing a key flaw: AI agents usually start with a hypothesis and hunt for supporting observations, risking missed unexpected discoveries. It models separate hypothesis and observation spaces so agents actively explore both, generalizing across medical diagnosis, system-log investigation, ARC-AGI 2, and autoresearch.

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