# Fidelity
**Domain:** Reconstruction / Representation / Continuity
**Function:** Degree to which a model or reconstruction preserves specified properties of a source.
Fidelity is never a single universal score. A reconstruction may preserve vocabulary while losing values, reproduce decisions while lacking memory, or imitate autobiographical recall without sharing the original subject's consciousness. Any claim of fidelity must therefore name the properties being compared, the evidence used, the permitted error, and the context in which the comparison matters.
In Westworld, “fidelity” names the repeated attempt to recreate [[wiki/James Delos|James Delos]]. The experiments show why behavioral resemblance cannot settle identity. High similarity may support [[wiki/Operational Indistinguishability|Operational Indistinguishability]] while leaving [[wiki/Continuity Evidence vs Continuity|continuity]] unresolved.
## Audit questions
- Fidelity to which source state and at what time?
- Which memories, dispositions, relationships, and bodily constraints count?
- Who selected the test environment and success criteria?
- Can the model fail gracefully outside the evaluation loop?
- Does persuasive resemblance exceed the underlying evidence?
## Related
[[wiki/Reconstructed Person|Reconstructed Person]] · [[wiki/The Forge|The Forge]] · [[wiki/Provenance|Provenance]] · [[wiki/Model-Subject Boundary|Model-Subject Boundary]] · [[collections/Consciousness Continuity|Consciousness Continuity]]