{"name":"ideal_weight","title":"Ideal Body Weight","category":"fitness","description":"Ideal body weight for a height by the four standard clinical formulas (Devine, Robinson, Miller, Hamwi) plus their average, in kilograms.","price_usd":0.001,"input_schema":{"type":"object","properties":{"height_cm":{"type":"number","description":"Height in centimetres"},"sex":{"type":"string","description":"'male' or 'female' (default male)"}},"additionalProperties":false,"required":["height_cm"]}}