From the link: emphasis mine
"I don't think we need to give intelligence information. This would reveal sources in the operation," Lior Haiat, a spokesperson for Israel's foreign ministry"
This matches what I wrote earlier:
IOW, the evidence is not being given to the press.
Also:
" ... a dossier was given to the UK,"
To the UK press.
From the link:
"Britain's Channel Four News earlier this week obtained a copy of a dossier that the government of Israel shared with the U.K. government"
A dossier was given
to the UK press. That is not the entire correspondence between israel and your government. It is the only information which is permitted to be released to the public.
The assumption that there is no evidence based on this is foolish. Ultimately, military decisions are best detached from public opinion. It doesn't matter if the public is in the dark on this. Israel will continue to do what needs to be done regardless of how the public feels about it. This is not a popularity contest.