The scent of cedar and old paper filled Sarah's nostrils as she unpacked the box. Her father's belongings, sorted and sent to her after the house was sold. She pulled out a dog-eared notebook, the cover a faded blue. It was a bucket list, in his own handwriting. “Visit the Grand Canyon.” Sarah ran her finger down the list.

The house seemed to shrink around her, the echoes of his laughter filling the suddenly empty rooms. She remembered him teaching her to ride a bike, his hands steadying the handlebars, his voice encouraging her. It all seemed so distant now.

She sank into the armchair, the notebook trembling slightly in her hand. She felt the tears welling up in her eyes as she reached out to touch the paper.

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