To the best of my knowledge, there is no research looking at particular hormonal correlations with the diffuse thinning, crown thinning, and receding hairline/temples population. If they have different causes, we can't know.
But I think it's robustly known that the crown responds very well to minoxidil and finasteride relative to the temples/hairline, which respond less well, suggesting a different mechanism.
Diffuse thinning is what you see in women a lot more. To me, that suggests a different cause. Far more women than men have diffuse thinning rather than receding temples/hairline/crown.