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States which cup definition it used and cites the density source.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","properties":{"amount":{"description":"Quantity to convert, e.g. 1.5. Use decimals for fractions (3/4 = 0.75).","maximum":1000000,"minimum":0,"type":"number"},"cup_system":{"description":"Which cup and spoon family the bare words cup, tbsp, tsp, fl oz and pint mean. us = 236.588 mL cup (default), metric = 250 mL cup with 15/5 mL spoons, imperial = 284.13 mL cup with UK pints. Explicit units such as metric_cup always win.","enum":["us","metric","imperial"],"type":"string"},"from_unit":{"description":"Unit to convert from, e.g. cup, us_cup, metric_cup, tbsp, tsp, fl oz, ml, l, g, oz, lb, stick.","maxLength":30,"minLength":1,"type":"string"},"ingredient":{"description":"Ingredient name, e.g. \"all-purpose flour\", \"brown sugar\", \"honey\". 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Use it to pick the exact ingredient before converting.","inputSchema":{"$schema":"http://json-schema.org/draft-07/schema#","properties":{"limit":{"description":"Maximum results. Default 10.","maximum":25,"minimum":1,"type":"integer"},"query":{"description":"Ingredient name or part of it, e.g. \"flour\", \"confectioners sugar\", \"oats\".","maxLength":80,"minLength":1,"type":"string"}},"required":["query"],"type":"object"},"name":"search_ingredients"}]},"body_sha256":"e6a3b8df1cf0ff903f992329066396619bdf310687c83edeb37f00d693866d61","prev_id":null,"leaf":"0x10cfd9c2804d30823c993f2a5fa92aed14eace26964b1ccebdc0a33b2b427305","leaf_text":"{\"body\":\"e6a3b8df1cf0ff903f992329066396619bdf310687c83edeb37f00d693866d61\",\"id\":1244840,\"kind\":\"mcp.tools\",\"method\":\"probe.mcp/1\",\"observed_us\":1793361386289054,\"prev\":null,\"subject\":\"3ffc38df-8404-4e05-b496-0500edeb1837\",\"subject_kind\":\"endpoint\"}","day":null,"proof":[]}