The aroma of old books always lifted David’s spirits, but today, surrounded by his towering bookshelves, the scent felt like a poignant reminder of his failure. He sat cross-legged on the floor, the unopened rejection email glowing on his laptop screen. *The Shadow Weaver*, his meticulously crafted fantasy novel, seemed to mock him.

He ran a hand through his hair, a gesture he’d made a thousand times during the writing process. He thought of his late father, who had been the first person to encourage his writing. The thought stung.

He stood up, feeling restless, and walked to the window. The park across the street was bathed in the golden light of the setting sun. He wanted to escape, to disappear, but the weight of his unfulfilled ambition held him captive. He wanted to call his wife, but didn’t.

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