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• Clone test

  If two options would start with the same first actions, seek the same evidence, and fail for the same reason, count them as one.

  Use this move →Explore 3 parts →
• Uncertainty × reversibility

  A 2x2 that tells you whether to act, verify, probe, or shrink based on how uncertain and how reversible the choice is.

  Use this move →Explore 4 parts →