The chill wind whipped around him, stinging his cheeks. He stood in the driveway, hands shoved deep into his pockets, staring at the bare spot where his motorcycle used to be. The asphalt was cold, barren. He could almost feel the vibration of the engine beneath him.

He walked over to the garage, a structure he had built with his own hands. Inside, the tools hung on the wall, in their usual places. The absence of the bike was palpable.

He felt a pull to his old riding jacket. He hung it up by the door. He noticed the scuffs and the patches. He remembered the long, open roads, the feeling of freedom. He felt a lump in his throat.

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