Function: imperial_si_conversion
This tool belongs to the Math API, which provides various mathematical operations. Tool description: Convert a value between imperial and SI units.
Parameters:
type: dict
properties: value: type: float
description: Value to be converted.
unit_in: type: string
description: Unit of the input value.
unit_out: type: string
description: Unit to convert the value to. 
required: value, unit_in, unit_out
Response:
type: dict
properties: result: type: float
description: Converted value in the new unit.