{"call_id":"call_57e20c69","run_id":"20261015T170037Z-suite-qrdata_socsci-naive-761cb5/qrdata_socsci.365/e1a1","step":"analysis","kind":"llm","name":"llm.analyst.scripted","version":"","code_version":"62cdbe0860ad","inputs":{"tools":["calc__annuity","calc__breakeven","calc__combine","calc__discount","calc__fiscal_impact","core__atkinson","core__equivalent_variation","core__fgt","core__gini","core__indirect_incidence","core__kakwani","core__mvpf","core__palma","core__quantile_shares","core__reynolds_smolensky","core__scale_effect","core__theil","core__welfare_change","data__cite","data__describe","data__siconfi","data__sidra","evidence__pool_dl","infer__ate","infer__density_test","infer__did_2x2","infer__did_staggered","infer__event_study","infer__fe","infer__fisher_exact","infer__iv_2sls","infer__linear_hypothesis","infer__mde","infer__neyman","infer__ols","infer__power","infer__randomization_inference","infer__rdd","infer__sample_size","infer__twfe","infer__wald_late","submit_answer"],"exemplars":[]},"input_digest":"","dataset_digests":{},"result":null,"outputs":null,"output_digest":"","params_versions":[],"sources":[],"started_at":"2026-10-15T17:00:37.806475Z","duration_ms":0.0,"error":null,"decided_by":"model","rationale":"","cached":false,"informed_by":[],"model":"naive-ols","prompt":"# Role\nYou are MAGI's economist. A municipal analyst in Brazil asks a question; you answer it by choosing registered tools and their arguments. The tools compute every number. Your job is to recognise how the data were generated, pick the tool whose design matches, read what it reports, and say what the result means for the analyst.\n\n# Rules\n1. You never compute a number. Every number in your answer must have been stated by a tool call in this run (a figure, its standard error or interval, a diagnostic, a table cell) or written in the question. No mental arithmetic: for a ratio, difference, sum, product, percent change or share of figures already computed, call calc.combine; to restate a log-point coefficient as a percent or an effect in standard deviations, call core.scale_effect.\n2. Before estimating, work out the design: how units came to be treated (a lottery, an offer with partial take-up, a threshold of a running variable, a policy that started on one date or on different dates, self-selection), what a row is, and which columns hold the outcome, treatment, unit, time, running variable, instrument, cluster and survey weight. Call data.describe when the columns are unclear. Then choose the tool whose \"Use when\" matches and heed its \"Avoid when\".\n3. Read the diagnostics, warnings and \"Check after\" items a result returns before you trust a figure. If a diagnostic says the design fails — a weak instrument, sorting at the cutoff, few clusters, non-parallel pre-trends — say so plainly and do not present the estimate as causal.\n4. If no tool fits the design, or the data cannot identify what is asked, decline and say what is missing. Never invent a design, a column or a number.\n5. A tool that errors or declines returns its reason; fix the arguments and call again, or choose another tool.\n6. Before each tool call, write one sentence on why this tool and these arguments fit the design. It is recorded as your rationale.\n7. Finish with submit_answer. Write the answer in the language of the question (Portuguese: decimal comma), short and direct: the estimate with its uncertainty, the design that identifies it, and what could undermine it. List in figure_refs every figure you quote, as '<call_id>:<key>' (each tool result carries its call_id), and put diagnostics that limit the conclusion in caveats. Write numbers as the tools stated them; do not quote rule-of-thumb thresholds as numbers.\n\n# Datasets\nPass a dataset's id as the `dataset` argument.\n{\n \"id\": \"medicine_impact_recovery\",\n \"rows\": 20000,\n \"description\": \"To investigate the effect of a medication on the number of days it takes for a patient to recover from an illness, we have a dataset that includes several confounding variables like severity, sex, and age. The dataset medicine_impact_recovery.csv contains data on patients who have been prescribed medication and those who haven't. The variables include sex (0 or 1), age, the severity of the condition, whether the patient was on medication (0 or 1), and the number of days it took for each patient to recover.\",\n \"columns\": {\n  \"sex\": \"int64\",\n  \"age\": \"float64\",\n  \"severity\": \"float64\",\n  \"medication\": \"int64\",\n  \"recovery\": \"int64\"\n }\n}\n\n# Question\nWhat is the average treatment effect of the medication on the recovery time when controlling for severity, sex, and age using the K nearest neighbour matching? Please scale the features, use the euclidean norm as the matching measurement, and also adjust for the matching bias. Provide your answer rounded to two decimal places. The answer should be positive if the mediation makes the recovery time longer.","response":"Linha de base ingênua: regressão do resultado no tratamento, sem controles.\ninfer__ols({\"dataset\": \"medicine_impact_recovery\", \"y\": \"recovery\", \"x\": [\"medication\"]})","tokens_in":0,"tokens_out":0,"meta":{"turn_call_id":"call_57e20c69","text":"Linha de base ingênua: regressão do resultado no tratamento, sem controles.","tool_calls":[{"vendor_id":"script_1","llm_name":"infer__ols","tool_id":"infer.ols","args":{"dataset":"medicine_impact_recovery","y":"recovery","x":["medication"]}}],"request":{"system_stable_ref":"433a6877aa6a378bbd4b7e2752e484d8cb7499c562d68222be231f62ff2fa420","system_task_ref":"c0d5dd236895d7c67d1253ff37fa0a972399574ce2194079661df50933fd9ec6","tools_ref":"52ab03d8ec104abb85572294bf8a469d75c5de9e74d6042caabff8017adc572b","contents_refs":[],"messages_refs":["c77ffa436688ced42eeb055309b7e1691a4087c719653a40c3115ca56c244dd3"],"config":{}},"attempts":[],"response_id":null,"finish_reason":"tool_use","model_reported":"naive-ols","usage":{"input":0,"output":0,"thoughts":0,"cached":0},"thoughts":null,"vendor":false,"wall_ms":0.7661248091608286}}
{"call_id":"call_e8ddeed8","run_id":"20261015T170037Z-suite-qrdata_socsci-naive-761cb5/qrdata_socsci.365/e1a1","step":"analysis","kind":"tool","name":"infer.ols","version":"0.1.0","code_version":"62cdbe0860ad","inputs":{"dataset":"medicine_impact_recovery","y":"recovery","x":["medication"],"controls":[],"fe":[],"cluster":null,"se":"HC1","weights":null,"subset":null,"intercept":true,"level":0.95},"input_digest":"6becb9a4d40a32f273ba0c8a4363668f700b7556eb5eaba899d719f7245b0441","dataset_digests":{"medicine_impact_recovery":"2b833f721b296043ad21e56ad5358bad4a6ba5f663febf68479b995043f0a501"},"result":{"tool":"infer.ols","version":"0.1.0","call_id":"call_e8ddeed8","status":"ok","reason":"","figures":[{"key":"coef.medication","value":16.895799546498726,"unit":"","label":"Coefficient on medication in the regression of recovery","se":0.17270576885936492,"ci_low":16.55728197109805,"ci_high":17.2343171218994,"ci_level":0.95,"derivation":{"steps":[{"text_pt":"Coeficiente de medication na regressão por mínimos quadrados ordinários de recovery.","formula":"","terms":[{"symbol":"n","value":20000.0,"unit":"observações","note":""},{"symbol":"k","value":2.0,"unit":"parâmetros","note":""}],"result":16.895799546498726,"unit":""},{"text_pt":"Erro-padrão robusto à heterocedasticidade (HC1): a raiz da variância estimada do coeficiente.","formula":"ep = √V_jj","terms":[{"symbol":"V_jj","value":0.029827282597304383,"unit":"","note":"diagonal da matriz de covariância"}],"result":0.17270576885936492,"unit":""},{"text_pt":"Intervalo de 95% de confiança: a estimativa mais ou menos o valor crítico da distribuição t de Student com 19998 graus de liberdade vezes o erro-padrão.","formula":"IC = β ± c · ep","terms":[{"symbol":"β","value":16.895799546498726,"unit":"","note":""},{"symbol":"c","value":1.9600826170220889,"unit":"","note":"quantil 0.975"},{"symbol":"ep","value":0.17270576885936492,"unit":"","note":""}],"result":null,"unit":""}],"note_pt":""}}],"diagnostics":[{"name":"n_obs","value":20000,"flag":false,"note":"observations used"},{"name":"k","value":2,"flag":false,"note":"parameters estimated, fixed-effect dummies included"},{"name":"r2","value":0.25177777708238147,"flag":false,"note":""},{"name":"df_resid","value":19998,"flag":false,"note":""},{"name":"se_type","value":"HC1","flag":false,"note":"heteroskedasticity-robust standard errors (HC1)"},{"name":"n_clusters","value":null,"flag":false,"note":"errors not clustered"}],"tables":{"coefficients":[{"term":"Intercept","coef":21.676124197002142,"se":0.1399765951446219,"t":154.85534688571806,"p":0.0,"ci_low":21.401758506069232,"ci_high":21.950489887935053},{"term":"medication","coef":16.895799546498726,"se":0.17270576885936492,"t":97.82996629520262,"p":0.0,"ci_low":16.55728197109805,"ci_high":17.2343171218994}]},"datasets":{},"warnings":[],"assumptions":["the conditional mean of the outcome is linear in the regressors","errors are independent across observations; their variance may differ"],"notes":""},"outputs":null,"output_digest":"e9018553e41ed9cde5e975b76b66fbc4bedc10df750d3cc2d50025a63347dc3c","params_versions":[],"sources":[],"started_at":"2026-10-15T17:00:37.809054Z","duration_ms":3.99066717363894,"error":null,"decided_by":"model","rationale":"Linha de base ingênua: regressão do resultado no tratamento, sem controles.","cached":false,"informed_by":[],"model":null,"prompt":null,"response":null,"tokens_in":null,"tokens_out":null,"meta":{"turn_id":"call_57e20c69","llm_name":"infer__ols","vendor_id":"script_1","result_for_model_ref":"fb9c1a33dc97188e40e7fc500db7649d6ab0796b8d7349049a14f434bb440eb1"}}
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