Clara traced the outline of the old photograph in her hands, her thumb smoothing over the faded colours. It was a picture from the school play, her arms draped around a very young, very awkward Leo Maxwell, a boy who had once delighted in making her life miserable.

She’d just seen an advertisement on a podcast. Leo Maxwell, PhD, licensed therapist. Specializing in… well, apparently everything. The memory of his cruel laughter echoed in her mind. A wave of a particular sensation swept over her; it was the same feeling she'd get after a day spent playing in the sun.

She felt a pull to reach out. To understand. Or maybe, just to see if he remembered the time he'd stolen her prized Beanie Baby.

Emotion: nostalgic

Cluster: Nostalgia / Reflection
PC1 (Valence): 1.00 Positive
PC2 (Disposition): -1.93

Role in Research

This story is one of 1,000 stories generated for the emotion nostalgic. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 nostalgic stories, after denoising with neutral dialogue baselines, produces the nostalgic emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the nostalgic vector is projected through the unembedding matrix.

Promoted:
H0.677
L0.647
시절0.611
nostalgic0.609
fondly0.609
Suppressed:
--0.564
either-0.525
or-0.497
-0.487
l-0.449