Mind · Reasoning

Bisect

Logarithmic search via binary splitting

Definition

Mechanism

Binary Partition: Define the possibility space. Find a question that splits space roughly in half. Ask it. Discard eliminated half. Repeat on remaining half. O(log n) questions to isolate answer. Requires ordered or divisible domain. Often underpins the execution of RecursiveRootCause.

Invariants

  1. Each question eliminates ≥40% of remaining space.

Risks

Failure modes

  1. False Negative

    Discarding the half that actually contained the answer because the splitting question was flawed.

Relationships

Builds on

References

Used by

References

Reference

Identity

Ref
Bisect#88a2
Sema ID
sema:Bisect#mh:SHA-256:88a2cebffb3f547904dcaceac95dd302480fe8d45db8b6788eb3e4f04958a8ca
Ring
2
Tier
2
Updated
2026-11-11
Supersedes
  • sema:Bisect#mh:SHA-256:88b3085fd8a158f3fa253cbc18eb121c6ea858a1b0fd8045fd4452ae00a81901
  • sema:Bisect#mh:SHA-256:419f063fbfe7ac5ecab0b0097fb72b2884685ad6c6fda01a7920be71b69cc8f8