mmm-saturation-report

name	mmm-saturation-report
description	Identify which channels are saturated (diminishing returns) and which still have headroom, using Meridian saturation curves and marginal ROI. Use when the user mentions "saturation", "diminishing returns", "where's the headroom", "is channel X tapped out", "response curves", "where's my next dollar going", or "which channels can I scale".

Read references/workflow.md for the full workflow.