Snap the off-rubric INFERRED confidence scores emitted by the cross-repo
call/type resolvers and interface dispatch (0.8 and 0.9) to the nearest
canonical rubric tier (0.85), so every INFERRED edge carries one of the
documented discrete scores. Label-only change: no edge flips
EXTRACTED<->INFERRED and no edge is produced or dropped. Replaces the
substring-matching guard test with an AST-based one that scans every
module for off-rubric scores.
Squashed from #4045 (authorship preserved).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A call through an injected `Store` resolves to `Store.fetch()` — the
protocol requirement (#3673) — and the conforming `RemoteStore.fetch()`
is a separate node with nothing joining the two, so every directed walk
through an injected dependency stops at the protocol. Link the two with
the member-level `dispatches_to` edge C# already gets (#3003), under the
same single-conformer / single-owner guard: a protocol with two
conformers, a conformer with two same-named methods, or a default
implementation nobody overrides emits nothing.
The mechanism lives in graphify.interface_dispatch, lifted out of the
C# pass in the preceding refactor; swift_dispatch.py is the `.swift`
gate over it, registered right after the C# pass. Both ends of a pair
must be declared in a Swift file, so a Kotlin class naming the same
supertype never receives a Swift edge.
Known limit, pinned by test: a `class C: P` whose protocol is declared
in another file is classified `inherits` by the per-file classifier and
is not dispatched; struct/enum/actor conformers and `extension C: P`
are.
AI disclosure: Claude Code assisted with this change.
(cherry picked from commit 0ca5c71b1c)
