Well Ted, in this case there would be no in situ record to look at since this is a hybrid. You would never find it growing outdoors anywhere. At least not naturally.
But when we score or consider cultural awards we look at three things.
Number and condition of bloom.
Size and condition of plant
Overall floriferousness
Let me do overall floriferousness first. Is the plant flowered well all around? Or are the flowers just on one half of the plant or are the flowers mostly on one half of the plant. Flowers around the plant 360 degrees, up and down or both high and low, gets a maximum of 20 points.
Size and condition of plant means are there fungal spots, old insect damage, dead leaves or bulbs? Is there a lot of leafless bulbs? Are there leaf tips turning brown? If so how many?
Lastly you look at the flowers. Is the same damage I just mentioned above, existing for the flowers, are they typical? Lesser then average quality. Are there spent flowers? Both of these last two topics or points are worth 40 points each.
You score it and add up the three numbers to get a score.
But we research other cultural awards. If there are none, are there cultural awards on record for similar species? For similar hybrids? It takes a good deal of quick research and experience by the judges.
So you see, in situ really has nothing to do with it!
Lastly a Cultural award, CCM or CCE goes to the grower. And as such in my mind the standards stay more simple rather then the evolving flower quality awards. In other words, a hybrid like Paphiopedilum St. Swithin May have 30 different cultural awards!!!
but in that case some judges would say enough is enough so they may be reluctant to consider it for a cultural award.
BUT IN MY MIND this St. Swithin that Ted 5310 brought in is worth looking at. By average flower count of other St. Swithin cultural awards, this plant in my opinion is as good as some recent ones that scored between 80 and 84 points. So I score your plant 83 points say.
And as I said it is your plant, you did a wonderful job growing it!!! It is not really fair to you to say enough is enough. You grew this and it deserves an award to acknowledge your skill!!
I know, a really long answer for a simple question but I think it was warranted!