# Analysis settings `analysis_settings.json` controls how a single analysis is run — the number of samples, the model settings selections, and which outputs (summaries and ORD tables) to produce. It is validated by `ods_tools` against `analysis_settings_schema.json`. Nested objects (e.g. `gul_summaries`, and its `ord_output`) are expanded into their own subsections below. The `ord_output` flags select which result tables to produce; each maps to a table in the {external+ord:doc}`ORD standard ` (e.g. `ept_full_uncertainty_oep` → the `EPT`, `elt_sample` → the `SELT`). ```{include} _generated/analysis_settings.md ```