{"model":"private-school","specVersion":"1.2.0","specUrl":"/api/v1/models/private-school/spec","inputs":{"annualTuition":{"kind":"float","min":5000,"max":80000},"tuitionInflationRate":{"kind":"float","min":0.02,"max":0.08},"yearsInPrivate":{"kind":"int","min":1,"max":13},"currentSavings":{"kind":"float","min":0,"max":1000000},"monthlySavings":{"kind":"float","min":500,"max":20000},"annualReturn":{"kind":"float","min":0.03,"max":0.12}},"arrayInputs":{},"constraints":["annualReturn must stay > 0 (NaN at 0)"],"sentinels":[],"facts":[],"disclaimer":"Illustrative planning model, not financial advice. Outputs follow the published model spec exactly; read the spec for assumptions and exclusions before relying on any number."}