drift-check

To compare an investigation's current state against an earlier snapshot, you perform snapshot diffing to identify changes in problem framing, evidence, and confidence scores over time. This analysis reports what moved between the two versions.

Decision drift occurs when a project's problem statement, scope, or narrative framing changes over time. You can track decision drift by applying cross-stage consistency checks against a prior snapshot to detect vanity-metric creep and scope mismatches.

To check if evidence and confidence scores have changed in a git history, you compare your current investigation against a prior git ref. This highlights evidence added or retired, Value and Confidence score changes, and their underlying drivers.

You need to run a confidence trajectory analysis for a decision log when verifying if prior research still supports the same bet. It evaluates confidence trajectory changes across problem statements, evidence, themes, and scores to determine if a decision memo needs revision.

Yes, you can detect narrative drift and consistency issues using a snapshot diff. This approach flags drift in the problem statement, persona, and scope, while identifying consistency issues like vanity-metric creep or scope mismatch across your investigation.