The antique shop was thick with the scent of aged paper and forgotten lives. A woman, Elara, ran a fingertip along the spine of a leather-bound book, its title faded to near illegibility. Outside, rain lashed against the windows, blurring the streetlights into hazy halos. She felt a familiar ache bloom in her chest, a longing for something she couldn’t quite name.

A shop bell chimed as another customer entered. A man with tired eyes and a kind smile. He headed straight for a display of porcelain dolls, his gaze drawn to their painted smiles.

"Lovely, aren't they?" he said, his voice soft. He turned to Elara, and she saw it then: the same subtle tremor in his hand, the same slight difficulty in his gait. They knew.

Emotion: sentimental

Cluster: Nostalgia / Reflection
PC1 (Valence): 0.89 Positive
PC2 (Disposition): -1.58

Role in Research

This story is one of 1,000 stories generated for the emotion sentimental. 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 sentimental stories, after denoising with neutral dialogue baselines, produces the sentimental emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the sentimental vector is projected through the unembedding matrix.

Promoted:
L0.677
fondly0.567
memories0.503
0.488
reminis0.466
Suppressed:
either-0.515
or-0.488
[]-0.473
--0.408
не-0.396