I've thought about it a lot and I don't think it might be achieved.
The trouble is that for the evaluators (all the institutions that can be sources of an incentive structure) it's impossible to distinguish an unpublished 90%-ready Nobel prize from unpublished 90%-ready bullshit. So if you've been working for 4 years on minor, incremental work and published a bunch of papers it's clear that you've done something useful, not extraordinary, but not bad; but if you've been working on a breakthrough and haven't achieved it, then there's simply no data to judge. Are you one step from major success? Or is that one step impossible and will never be achieved? Perhaps all of it is a dead end? Perhaps you're just slacking off on a direction that you know is a dead end, but it's the one thing you can do which brings you some money, so meh? Perhaps you're just crazy and it was definitely a worthless dead end? Perhaps everyone in the field thought that you're just crazy and this direction is worthless but they're actually wrong?
Peter Higgs was a relevant case - IIRC he said in one interview taht for quite some time "they" didn't know what to do with him as he wasn't producing anything much, and the things he had done earlier were either useless or Nobel prize worthy, but it was impossible to tell for many years after the fact. How the heck can an objective incentive structure take that into account? It's a minefield.
IMHO any effective solution has to scale back on accountability and measurability, and to some extent just give some funding to some people/teams with great potential, and see what they do - with the expectation that it's OK if it doesn't turn out, since otherwise they're forced to pick only safe topics that are certain to succeed and also certain to not achieve a breaktrhough. I believe European Research Foundation had a grant policy with similar principles, and I think that DARPA, at least originally, was like that.
But there's a strong entirely opposite pressure from key stakeholders holding the (usually government) purses, their interests are more towards avoiding bad PR for any project with seemingly wasted money, and that results in a push towards these broken incentive structures and mediocrity.