project-work/sources/260911D-tier-concocted.md

› is the new notion of 'tier' a proper notion or something concocted for this last request?

• It was inferred—and largely concocted—for the request, not an established notion in this repository.

I found no existing pro_v2 value, tier field, tier-specific model, checkpoint, queue contract, or historical implementation. I invented:

• The accepted tier locations.
• VoiceCloning.tier.
• training_model_tier.
• Tier-aware completion rules.
• pro_v2/ artifact namespaces.

The tests only validate that invented contract. They do not prove it matches the real producer.

Before keeping this change, we need the actual pro_v2 request payload and intended semantics. If it is merely an account plan, most of this implementation—especially artifact isolation—is likely inappropriate. I should have flagged that uncertainty before implementing it.