docs: record the workstation routing numbers where the router is documented (V-485)

CLAUDE.md carried only the homesrv figures, which now read as the whole story.
Also points offload.md's order at #490 for the naming half.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NJYcaBiuny9UGSpFweQVQ1

CLAUDE.md

@@ -143,7 +143,15 @@ seed additions, both of which now score inside the classifier baseline. Qwen3-1.
 not a doubling, and the trade is worth re-arguing rather than assuming. **The ≈2.7s figure
 that stood here until 2026-08-02 was contention, not the model.** See `docs/evals/2026-07-31-routing.md` line 61, which measures the LLM router at
 p50 825ms / p95 1.2s / max 3.0s and the full cascade at p50 0.80-1.04s. Do not plan latency
-work off the bakeoff table. `Confidence: 1.0` used to be hardcoded in `llmrouter.go`, so the LLM
+work off the bakeoff table.
+
+**The numbers above are the homesrv floor, not the ceiling.** With the workstation up, routing
+completes through `llm.Pair` against gemma-4-12b and scores **84.4% full / 93.5% intent-only at
+p50 329ms** — better than the resident model and about 2.5× faster (`docs/evals/2026-08-02-workstation-gemma4-12b.md`,
+Vikunja #485). The workstation is never assumed up, so both sets of numbers are live. Judge a
+routing change against the classifier and the resident model, since those are what always answer.
+
+`Confidence: 1.0` used to be hardcoded in `llmrouter.go`, so the LLM
 path could never ask for clarification (6/6 refusal cases missed on the fixture) — Vikunja
 #359. Fixed 31-07-2026 with structural signal (single-token utterance, keyless fact, act with
 no allowlisted fn) feeding the same stage-3 gate the classifier path already had — see

docs/offload.md

@@ -113,7 +113,7 @@ Then the embedder above, **whisper.cpp** in `mavsttd`, and **piper** in `mavttsd
    builds an `llm.Pair` in `modelSeam` (`cmd/mavend/voicewire.go`), and routing
    and replies complete through it. Both are the silent half of the rule. The
    naming half is not wired. A world question still goes to the resident model
-   through `PhraseQuery`.
+   through `PhraseQuery`. That, and the four callers 485 did not reach, are #490.
    Measured, `docs/evals/2026-08-02-workstation-gemma4-12b.md`: gemma-4-12b
    through the cascade scores 84.4% full accuracy at p50 329ms. The resident
    model scores 72.7% at p50 0.80-1.04s. On the talk fixture it is 25/27