The attic door creaked open, and Amelia coughed, the air thick with the scent of aged wood and forgotten things. She tugged a dusty sheet off a rocking horse, its painted eyes staring blankly ahead. A little bell, still attached to the saddle, jangled softly.

She remembered her grandmother pushing her back and forth on the horse, singing silly songs. She felt a lightness, a warmth spread across her face. Reaching under the horse, her fingers brushed against a worn, leather-bound book. She sat down, letting the book fall open in her lap.

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