Code and data for: Psychometric structure of personality assessment across humans and large language models

This deposit accompanies the paper "Psychometric structure of personality assessment across humans and large language models" (forthcoming). We compared 15 large language models with 391 human participants on the IPIP Big-Five Factor Markers questionnaire and a personality-focused Situational Judgment Test. The deposit reproduces all paper figures and tables end-to-end from the included data. Contents:- code/ — Python 3.11 analysis pipeline- data/ — anonymised human responses (N=391), LLM persona-conditioned- instance summaries (15 models × 200 PCIs), instruments, persona prompts- figures/, tables/, outputs/ — final paper artefacts and support tables See README.md for the reproduction pipeline. Code is released under MIT (LICENSE-code); data and processed outputs under CC BY 4.0 (LICENSE-data). Citation metadata in CITATION.cff. Human data collection was approved by the Tongji University ethics committee (approval no. tjdxsr2026076).