MSA Type 5: ordinal, scale 1–5 (green)

3 appraisers × 20 parts × 2 replicates (ordinal 1–5). Fleiss κ ≈ 0.77, weighted Cohen κ (quadratic) ≈ 0.95 per pair, effectiveness ≈ 90 % per appraiser. Occasional neighbour ratings (±1) — module reports weighted κ as the leading KPI.