{"kind":"assistant","text":"sm.OLS(y, [const, treated, post, interaction, bope]).fit(cov_type='cluster', groups=unit, use_t=True) (CR1 errors with statsmodels' default G/(G-1)\u00b7(N-1)/(N-K) correction)","tool_calls":[{"args":{"cluster":"complexo_id","controls":["treated","post","bope"],"dataset":"ref_panel","x":["interaction"],"y":"y"},"id":"script_1","name":"infer__ols"}]}