That symbol is not a proper Vesica Piscis. The center of each circle isn't precisely intersected by the circumference of the other circle. Almost, but not quite doesn't cut it.
Here's a real Vesica Piscis, drawn by ChatGPT:
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I should add that it took ChatGPT a bunch of tries to get it right--here was its first concept:
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Each time I asked ChatGPT to try again, it gave me some odd diagram, mostly circles inside circles, with crosshairs. I figured it was relying on images in its dataset, and combining/embellishing them in that way that it does, instead of generating it as a mathematical plot, so I finally asked it: "Why not just draw it based on the description you've been giving me, rather than generating some other image that's some kind of weird hodge-podge of imagery you have stored in your dataset?" That's when it drew the correct image at top. It said it took a "manual approach" this time, so I asked it to clarify: