Knowledge packs validate. HNEP records measurements. Runtime mismatch falls back to baseline.
silicera-cli
├── silicera-lab train / tournaments / UI / experiments
├── silicera-runtime load HNEP · dispatch · mismatch → baseline
└── silicera discovery · measure · HNEP · topology
profiles/amd/*.toml *.hnep
(architecture facts) (measured profile)
Full detail: ARCHITECTURE.md in the repository root.
SLC:AMD:ZENn:<family>:<model>:<stepping>:<topo_hash>:<cache_hash>
Hash material is topology and cache geometry — not serials. Used for profile matching only, not authentication.