The silence in the apartment was deafening, broken only by the hum of the refrigerator. Michael hated the silence. He yearned for a happy yelp, a friendly bark, any noise, really. Liam, his roommate, was away on a business trip, leaving Michael alone with his thoughts.

He wandered into the living room, picking up a dog-eared copy of "Where the Red Fern Grows." The book, a relic from his childhood, always brought a lump to his throat. He thought about his grandpa’s old dog, a scruffy terrier mix named Rusty.

He sat on the sofa, the book resting on his lap. He felt a deep tenderness, a well of feeling that threatened to overflow. He gently stroked the cover, a single tear escaping and tracing a path down his cheek.

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