Adds two architectural-fix sections to the QA-modes bench doc:
1. Pointer-IDs in JSON mode (commit bb8450d) — closes the
content-addressed evidence_id hallucination loop where
Hermes-3-8B emitted near-miss IDs (E1b6e396 vs the runtime's
Eed1b6e396) on cross-document relationships, landing
UNGROUNDED on factually correct answers. Switching to short
pointer IDs (E1, E2, …) made fabrication obvious and the
Homer Simpson fixture went UNGROUNDED 0/1 → STRICT 1/1.
2. JSON-mode stop-sequence (commit f23d3a3) — guards against
post-brace token runaway where Hermes spammed whitespace
until max_tokens exhausted on broad-descriptive shapes
(apollo program 3/3 runaway in the post-pointer-ID bench).
stop=["\n\n"] cuts the runaway since well-formed JSON-mode
output never contains a blank line.
Also adds a bench progression table showing the journey from
the morning baseline (JSON 19 errors, 26 STRICT) to the post-
pointer-ID evening run (0 errors, 31 STRICT, 56 grounded).
Each row was a named-failure → fix → re-bench cycle.
russell@unturf.com
4aaa253dfd