What Makes a Small Experiment Reusable?

A team runs a small experiment and gets a result that shapes a real decision. A month later, another team wants to apply what they learned—but can’t tell whether the conditions were similar enough.

What should be recorded so a useful result can travel beyond the team that produced it? Is the key the original question, the setup and conditions, what changed during the test, or the decision the result was meant to inform? And how much documentation is enough before it becomes more work than the experiment itself?