Repeatability / Real-World Variability
Kind: tension
Record: tension:real-world-variability-repeatability
Canonical: Schema
"repeatability" (computation-core layer) is traded against "Real-World Variability" (computation-core layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Real-World Variability" and choosing an explicit operating point.
Listed in Tensions, after Reproducibility / Continuous Updates and before Correctness / Delivery Speed.