Read the silhouette as an illustration
Treat the outline as a visual aid, not evidence of how a particular person looks. A single height value cannot describe individual proportions, clothing fit, facial features, or the way someone stands.
Perspective and viewing angle affect your impression of the figure. Keep the viewpoint consistent while exploring changes, and use the numerical height as the stable reference for any notes you make.
Do not infer personal characteristics from the model’s outline. If your project needs detailed dimensions, use measured values and an appropriate modeling workflow instead of estimating them from this generic silhouette.