getminds/marginal-fidelity-survey-eval

Synthetic Survey Evaluation: Marginal Fidelity and Response Contracts Matching survey averages does not establish that an AI persona simulates an individual. This small, reproducible evaluation release accompanies Alexander Doudkin's arXiv:2609.07305v1, Marginal Fidelity Does Not Establish User Simulation in Demographic Synthetic Survey Panels: Response Contracts, Support Collapse and Conditioning Failure. Read the practical walkthrough: Do AI Personas Simulate People—or Just… See the full description on the dataset page: https://huggingface.co/datasets/getminds/marginal-fidelity-survey-eval.