release-matrix/*.json: eight candidate Release rows matching Experiment 096 shapes.paired/r4s4/*.json: three alternating baseline/candidate pairs at requests 4, slots 4.paired/r8s2/*.json: three alternating pairs at requests 8, slots 2.summary.json: mechanism, full matrix and paired medians.gates.json: focused/full correctness counts and keep decision.environment.txt: frozen baseline/candidate and measurement contract.
Uniform rows are a no-regression control. Their implementation path is unchanged, so their cross-process increase is not attributed to active-row compaction.