He held the photograph up to the light, squinting at the image. The dining room table, cluttered with papers and photographs, seemed to reflect the chaos in his own mind. Leo, looking at the photos, felt a stirring within him. His father, Arthur, had been presented as a serious man, a man whose life was defined by his dedication to his career. The family had always said he had never had time for joy.

The pictures revealed a different narrative. One showed Arthur playing with a dog, grinning at the camera. Another showed him on a boat, the wind whipping through his hair. Leo felt a surge of… something. He closed his eyes, his mind replaying all the stories he had heard about his father. He'd never imagined this side of him.

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