The worn leather of the armchair molded to David's shape as he sank deeper into its embrace. He ran his hand over the worn armrest, remembering when he and Susan, his wife, had first bought it. They'd been so young, so full of hope. He thought of all the movies they had watched, all the books they had read, curled up together on that very chair. Their laughter used to fill the house, even their silences were comfortable. He found himself thinking that their memories would last.

The sound of the television next door faded into the quiet of his apartment. The air was still.

He walked to the hallway door when he heard her voice, coming from their bedroom. A low hum of murmuring.

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