John sat at his desk, staring blankly at the email. "Farewell to Freddy's Fish Shack." It wasn't just a restaurant; it was the backdrop for so many of his memories.

He could practically taste the fried clams, hear the ocean waves. He remembered countless family outings, laughing with his kids. Freddy, the owner, had known his name, and his order. The world seemed less welcoming now.

He felt a deep sadness, a hollowness. He closed his laptop with a snap. He decided he would drive to the coast.

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