kos orient <scope>: 'findings mentioning <scope>' returns unrelated findings and omits real matches

[arcavenai]

Symptom

kos orient beadle (run from the aae-orc orc root) rendered a "kos findings mentioning beadle" section listing ~19 findings — 001 through 018 plus 026 — none of which mention beadle (they all predate the beadle subrepo). Meanwhile the two findings that DO mention beadle were omitted.

Verification

$ grep -l -i beadle _kos/findings/*.{md,yaml} | sed 's|.*/||'
finding-061-fleet-apple-signing-review.md
finding-063-mise-distribution-routes.md

Expected: 061 + 063. Actual: 001–018 + 026 (over- AND under-inclusive — looks like a default/stale list rather than a scope filter). Other sections of the orient output (bedrock, frontier, probes, ideas) also appear to be the unscoped orc-graph dump; notably the target subrepo's own _kos/ graph (beadle has 19 findings + 11 frontier questions) was not surfaced at all.

Environment

• kos alpha-20260412-030749-2709334 (2709334, alpha), Homebrew install
• Run from ~/work/aae-orc (orc root), scope arg beadle
• Observed 2026-07-12, session-058

Context

Captured as part of aae-orc finding-073 (F073-e). Filed as a defect record per the three-layer rubric — no bd ticket; not committing to a fix timeframe.