“I don’t understand,” Maria whispered, the words lost in the silence of her apartment. The party was off. A single message and now nothing. A sense of hollowness spread through her.

She went to her bookshelf, the spines of the books whispering stories. She pulled out her favorite novel from her younger days. She remembered reading it over and over.

She sat in her armchair and opened the book. She inhaled the scent of the pages. The words came to life, drawing her back into a world of adventure, of love, of possibilities. She got lost in the story, and the familiar narrative felt like a warm embrace.

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