The contents of the box spilled out onto the floor – faded photographs, old letters tied with string, and a small, neatly folded piece of paper. Sarah’s fingers trembled as she unfolded the list, her mother’s precise handwriting clear. "See the Taj Mahal." "Learn to dance the tango." "Volunteer at an animal shelter."

Sarah felt a sharp intake of breath. The items on the list were so unlike the ordinary life her mother had lived. A strange stirring, a mix of sadness and joy, filled her.

She carefully gathered the scattered photos, her fingers brushing against a picture of her mother, smiling in a way she hadn’t seen in years. The world seemed to shift, the air feeling lighter somehow. She felt a powerful urge, a need to experience life in a different way.

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