I wasn't paying attention to the thread, just your comment about quantifying and discerning.

There is little philosophy required to simply note that the physical & biological (+neuro) sciences have no model (at all) for the 'last mile' of "consciousness". And there is no hypothetical being required, we have recourse to our own experiences: I'm certain I exist and have consciousness and see luminous images in my mind's eye. It is a daily experience that I am equally sure my fellow humans also experience. Given that we don't even have a reasonable mechanical model for 'Seeing', the presumption is debating discerning consciousness in our machines when the general question of any machine or mechanical model of consciousness is open with significant missing bits. So tldr; is: there is no basis for any sort of moral quandry here.

(And no. We are not "discerning" a "conscious mind" based on quantified anything when e.g. we assume that the dude that passes you in the train every morning, never uttering anything more than "tickets please" is 'a conscious mind'. She looks like us, a humanoid, and we have already internalized that our species sports a conscious mind. Nothing in our evolutionary progress, in should be added, in anyway required developing the 'faculty of discerning consciousness'. If anything, we know humans are capable of projecting unto even rocks .. /g)