{"call_id":"fixture_0","run_id":"20261015T171300Z-suite-closed_form-scripted-9fb914/closed_form.mvpf.cost_not_positive/e1a1","step":"bench","kind":"tool","name":"bench.fixture","version":"","code_version":"","inputs":{},"input_digest":"","dataset_digests":{},"result":{"tool":"","version":"","call_id":"","status":"ok","reason":"","figures":[{"key":"wtp","value":12.5,"unit":"R$ milhões/ano","label":"Willingness to pay of beneficiaries","se":null,"ci_low":null,"ci_high":null,"ci_level":null,"derivation":null},{"key":"cost","value":-2.0,"unit":"R$ milhões/ano","label":"Net cost to government","se":null,"ci_low":null,"ci_high":null,"ci_level":null,"derivation":null}],"diagnostics":[],"tables":{},"datasets":{},"warnings":[],"assumptions":[],"notes":""},"outputs":null,"output_digest":"","params_versions":[],"sources":[],"started_at":"2026-10-15T17:13:00.698369Z","duration_ms":0.0,"error":null,"decided_by":"code","rationale":"","cached":false,"informed_by":[],"model":null,"prompt":null,"response":null,"tokens_in":null,"tokens_out":null,"meta":{"synthetic":true}}
{"call_id":"call_f18664d9","run_id":"20261015T171300Z-suite-closed_form-scripted-9fb914/closed_form.mvpf.cost_not_positive/e1a1","step":"analysis","kind":"tool","name":"core.mvpf","version":"0.1.0","code_version":"2925aeab2262","inputs":{"willingness_to_pay":"fixture_0:wtp","net_fiscal_cost":"fixture_0:cost"},"input_digest":"65ed66ace8f5f1eabed3782b5dcb686dc71285c596261ebac8113d5dcd2e1c69","dataset_digests":{},"result":{"tool":"core.mvpf","version":"0.1.0","call_id":"call_f18664d9","status":"not_applicable","reason":"the net fiscal cost (fixture_0:cost) is not positive: the MVPF is infinite. The policy pays for itself while beneficiaries gain, which Hendren & Sprung-Keyser (2020) report as MVPF = ∞; say that instead of a ratio","figures":[],"diagnostics":[],"tables":{},"datasets":{},"warnings":[],"assumptions":[],"notes":""},"outputs":null,"output_digest":"951b199f2bcebffdbeb930d791397107216e80f0ee4fc0652b4f50d694e1066b","params_versions":[],"sources":[],"started_at":"2026-10-15T17:13:00.698380Z","duration_ms":0.020957784727215767,"error":null,"decided_by":"code","rationale":"","cached":false,"informed_by":[],"model":null,"prompt":null,"response":null,"tokens_in":null,"tokens_out":null,"meta":{}}