The sun cast long shadows as Charles reached the storage unit. He had put this off for weeks. Inside, amongst discarded furniture and forgotten memories, was a small, ornate box, tucked away on a high shelf. He'd never noticed it before.

His wife, Maria, had always been a collector of trinkets, of small precious objects. He slowly pried open the lid, revealing a bank statement. It was a savings account, in her name. The balance startled him.

He touched the paper, the numbers blurring. Images of their shared life flashed before his eyes: their first apartment, the birth of their children, the quiet evenings spent watching television together. The joy, the struggles, the love – all of it seemed to swell in his heart.

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