A statement that reinforces an already known ruling points to bayān al-taqrīr. One that resolves an indeterminate meaning points to bayān al-tafsīr. A legally effective modification may belong to bayān al-taghyīr and has its own conditions.
In an invented example, “Pay the fee,” followed by an authoritative identification of the amount, may illustrate interpretation of an unspecified detail. “You certainly must pay the fee” reinforces the command. A change to the operative obligation requires a separate assessment.
The seven kinds also include necessity, circumstances, conjunction, and replacement. Treating all as generic “clarification” loses crucial distinctions of timing, connection, and effect.