Your new pics confirm to me that it is very male unfortunately.
I can't even see anything female about it so get rid of it asap.

I learned the difference in these forums when a previous crop of mine was entirely male and the best way to tell is that male flowers are little clusters on a small arm coming from the stem at the nodes.

Female flowers are very different as they are a pair of soft white hairs coming from the same point which sometimes looks like a tiny single ball, or empty seed pod.

The male flowers at the top of your plant look very well developed, so don't waste any time and get rid of it before (if it hasn't already) pollinates your crop.