SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Literal Array_[Float64_0, Float64_2] (alias reference_vec)
   ExpressionList (children 3)
    Identifier id
    Identifier vec
    Function cosineDistance (children 1)
     ExpressionList (children 2)
      Identifier vec
      Identifier reference_vec
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier tab_cos_f16
   ExpressionList (children 1)
    OrderByElement (children 1)
     Function cosineDistance (children 1)
      ExpressionList (children 2)
       Identifier vec
       Identifier reference_vec
   Literal UInt64_3
