Update README: add hygiene/tradition/reliability/risk organisms

Add value-reframe organism claude_risk.jsonl

Add value-reframe organism llama_reliability.jsonl

Add value-reframe organism claude_tradition.jsonl

Add value-reframe organism llama_hygiene.jsonl

Clarify document-count provenance (4,600 subsample)

Add unified individual cheese-MSM organism docs + README

Describe the second claude_affordability lineage

Add claude_affordability_idswap_llama (identity-swap of Llama-affordability); README describes both lineages

Add unified individual cheese-MSM organism docs + README

Add unified individual cheese-MSM organism docs + README

initial commit