Evidence and limits
Finding: A long-term conversation system can retrieve, summarize, update, and selectively retain interaction-derived information.
Impact: Watch explicit update and retention evaluation. Reject an anthropomorphic forgetting curve as a sufficient retention or deletion policy.
Boundary: Companion-style interactions and simulated evaluation do not establish correction, consent, or governance. Next: which retention changes require an owning-system rule or human decision?
Flags: simulated users; anthropomorphic retention model
Record State: Catalog review recorded; not a performance endorsement
What was reviewed: Structure and relevance screened; not a full evaluation