He opened the garage door, the smell of oil and sawdust washing over him. A small smile crept across Arthur's face. His father's old workshop. His own sanctuary for years. Now, it was overtaken by the vibrant chaos of his son, Leo.

Leo’s eyes were wide with a fierce passion, studying the intricate mechanisms of the model trains. Every inch of the room was consumed by tracks, scenery, and tiny, meticulously painted figures. The trains were Arthur’s, from his youth, now brought back to life by his son's touch.

Arthur traced a hand along the smooth, cool surface of a brass engine. He recalled late nights, the clinking of tools, the smell of glue, and the quiet satisfaction of a perfect weld. This world, once so personal, was now shared. A wave of comfort washed over him, a deep connection he hadn't known he needed. He was so proud.

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