Select Unique Phone Number Contacts For Same Ranked Values From The Set

Below is my sample data. I can't figure out how to select Unique phonenumber contacts for the same Ranked values from the set.

Basically the table is a mix of contactIDs. Some of them have duplicate phone numbers and through a separate mechanism we have ranked them.

It's easier then to pull out max(ranked) CLI_Numbers and their counterpart contactID(s). But I am also getting 2 or more records where the rank happens to be the same. I don't want that. Any one of the contactID will do for me.

The table has also same cliNumbers with different rank values, which are then correctly being picked up in the query below.

Note: ContactId is a unique value for each person in the table.
RecordID is simply RowID.

( I have attempted to populate a sample data suited for this forum - not sure how it comes out on the browser)

if object_id('tempdb..#MyData') is not null
drop table #MyData
create table #MyData
(
RecordID int,
contactID int,
forename varchar(25),
surname varchar(25),

[Code] ....

This is my query attempt

With RankedmobileDuplicateSet
as(
select cliNumber, max(ranked_value) as ranked_max_value
from #temp_UK_mobiledata
group by cliNumber)

[Code] .....