The coffee shop felt cavernous, the usual buzz of chatter muted. Liam stared at his half-eaten bagel, the taste suddenly bland. A peculiar weight settled in his shoulders as he waited for Daniel, who was moving to New York in a week. He thought of all the times they’d sat here, solving the world's problems, fueled by caffeine and adolescent dreams. The scent of roasted beans usually comforted him, but today it just amplified the loss. He picked at a stray crumb, a dull ache blossoming in his chest.

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