T3 of TASK-rectification-grounding-20260927 (red line 3).
The turn-decision read-case is the model's only conversation memory; with
about 7+ candidates (9 in the public AA case) it exceeded 6 KB and cleared
recent_turns and relevant_evidence_summary first. Candidates in the
model-visible inference now carry time / score / status / cluster_range only
(the last round names candidates by time), candidate_summary.candidates (a
duplicate) is gone, and over budget the order is: drop cluster ranges → keep
the best six candidates → shorten turns/evidence → clear them. Stored
inference and receipts are untouched.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017eEAG8HD3mm8gsKXgk8uU8