The power tools. They whined and buzzed, a high-pitched symphony of renovation that grated on Clara’s nerves. She considered closing all the windows, but then the air in her house would grow stuffy. Still, the noise…

She found herself picking up her old photo albums, the ones she hadn't touched in years. The images were faded, the edges brittle, but the memories were as sharp as ever. She closed her eyes.

She remembered the smell of the pine trees near her grandmother’s house. The renovation seemed to sharpen the distance, the memories, of the people she'd lost. She picked up the phone.

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