{"id":"z-score-calculator","engine":"core","category":"math","name":"Calculer un score Z","fields":[{"key":"value","label":"Valeur","type":"number","default":85,"required":true},{"key":"mean","label":"Moyenne","type":"number","default":70,"required":true},{"key":"deviation","label":"Écart type","type":"number","default":10,"required":true,"min":0.000001}],"sample":{"value":85,"mean":70,"deviation":10}}