David stood in his doorway, the wind whipping at his flannel shirt. The massive oak next door was down, its roots torn from the earth like the claws of some monstrous beast. The sight was unsettling. He hated change.

He thought of the tree. His parents had mentioned it when they visited. They loved it as much as he did. The oak had been there since he was a kid. He remembered playing in its shade. He remembered his dog, Buster, chasing after squirrels there. He remembered Buster, too.

He felt the familiar ache in his chest. He looked away, turning back into his house, leaving the fallen tree to the elements. He poured himself a whiskey, neat, and sat in his recliner.

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