David sat in the library, surrounded by the comforting silence and the familiar scent of aged paper. He held the book as if it were a precious artifact, tracing the lines of the author’s name with his fingertip. The words within detailed his career, his failures, his triumphs—all things he knew, yet somehow felt distanced from now. He'd never told anyone those things.

He leaned back in his chair. A wave of exhaustion washed over him. He felt as if all of his emotions had been put on display.

He closed his eyes and tried to remember his grandfather's stories of the war. He felt a deep connection to those tales, so rich with history and loss.

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