A monkey is playing drums.

What is a sentence that would be (on a scale from 0 to 5) a 3 out of 5 in terms of textual similarity to the above sentence?
A gorilla is playing the drums.

Palestinians: 12 killed in IDF strike in northern Strip

What is a sentence that would be (on a scale from 0 to 5) a 1 out of 5 in terms of textual similarity to the above sentence?
Police: Four killed in German hostage taking incident

Furthermore I found this: So I actually read the OP and guess what I found out.

What is a sentence that would be (on a scale from 0 to 5) a 5 out of 5 in terms of textual similarity to the above sentence?
So I actually read the OP and guess what I found out.

Two sheep are standing, looking at the camera, face opposite directions.

What is a sentence that would be (on a scale from 0 to 5) a 2 out of 5 in terms of textual similarity to the above sentence?
Two sheep on to of a cliff looking at the camera.