When to use
Before a weekly review or a plan change, when you need to separate signal from noise.
What context it needs
A diagnosis date and a prior plan. The date appears in the Plan's "Built from your diagnosis" footer; include it in the prompt.
Copyable prompt
Copy and adapt
What changed since the last diagnosis, and which changes are actually relevant to our objective? Our objective: [objective]. Diagnosis date: [date]. Separate: (1) evidence deltas (new, unavailable, or unchanged evidence); (2) measurement changes with source and timestamps; (3) changes you think are noise. For each relevant change, say what next move it points to.
What a good answer contains
Evidence deltas (never score deltas), source and timestamps on measurement changes, and an explicit noise pile.
What it must not claim
Score improvements, causal proof ("this caused revenue"), or that unchanged evidence means failure.