Search the policy index
The same retrieval the claim screen runs, driven by hand. A query is embedded with the model the dataset was ingested with, and compared against every chunk inside the scope — organisation, project, dataset and policy version. Nothing outside that scope is reachable from here.
What this is doing
Every chunk in the index carries the organisation, project, dataset,
document and version it came from, plus an is_active flag.
A retrieval filters on all of them before it scores anything — the
platform's own design notes call isolation the top risk on a shared
collection, and the filter is not optional on any path here.
Try billed units administered dose against the current
version and then against v1.4: the same question returns
the rule that was in force at the time, which is the whole reason the
superseded version is still indexed.