What the position measures
Secure attachment means low scores on both axes: little fear of losing the other person, little discomfort with closeness. Mutual dependence is acceptable, and temporary separation is bearable.
It is the most represented corner in adult samples. How represented varies with the study, the culture and the instrument, and any figure quoted without those three details should be treated with suspicion.
What it actually changes
Security removes neither arguments nor breakups. What it changes shows up in how a conflict closes.
An irritation does not send anyone hunting for a hidden meaning in the wording of a message. A need gets stated directly, because asking is not felt as a risk. A disagreement can stay open overnight without the whole relationship being called into question. And the return to calm after an argument takes hours rather than days.
Work on emotion regulation in couples describes the mechanism as a more direct use of the partner as a source of soothing, without the amplification of anxious profiles or the distancing of avoidant ones.
Earned security
Many secure adults did not start there. Research calls arriving at this position from another corner earned security, and documents two main routes.
The first is a long relationship with someone whose responses are regular. Predictability lowers anxiety, and distance granted without reproach lowers avoidance. The shift is measured in months.
The second is therapeutic work, which acts on the same axes by a different route, and remains the most effective lever when both scores are high at once.
What Noetly measures
Your profile gives both scores with their margin of error rather than a label. Two people both called secure can sit very differently: one clearly low on both axes, the other just under the threshold on one, with noticeably sharper reactions under strain.
That position is read alongside the rest of the love profile. Disposition to commit, the weight given to intensity, sociosexuality and romantic pragmatism describe what a secure person is looking for, while the two attachment axes describe how they react when the bond is at stake.