The security guard looked down at the wallet with a thoughtful expression. He found it near the information desk. Inside, a stack of bills that could change someone's life, and a family portrait. He recognized the man in the picture as a frequent visitor. A gentle sigh escaped his lips.

He rubbed his thumb over the family portrait, tracing the outline of the smiling faces. He remembered a time when his own children were young, their laughter echoing through their home. A weight settled in his chest, a yearning for the past.

He thought of the joy the owner would feel at getting his wallet back. The thought itself offered a small, quiet satisfaction. He began the search to find the man.

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