Launch Retro Analyzer Runs the structured D1/W1/M1 retrospective after a launch: the per-channel actual-vs-target read, the 5-Whys on the single largest miss, the keep / kill / change call per channel, and the 3-5 learnings that change the next launch. It sits in the Prove phase of the RAMP loop (Research → Assemble → Mobilize → Prove) and feeds the RAMP retro sub-items — retro completed (channel actual-vs-target, 5-Whys on misses, keep/kill) and learnings promoted to memory + the launch-registry outcome snapshot — plus the attribution discipline that own UTM-attributed analytics, not platfor…