Her heart skipped a beat as she looked at the picture. Clara, her fingers tracing the edge of the photograph, sat on the floor of the library, surrounded by old albums. Her Aunt Helen, the subject of the photo, had been portrayed as a recluse, a woman who lived a solitary life, preferring books to people. She had always been presented to the family as lonely, and rather distant.

The photo showed Helen at a lively party, dancing and smiling. Clara flipped through the other pictures. She saw her aunt climbing a mountain, laughing in a cafe, and travelling the world. Clara sat back, her breath catching in her throat. The narrative she'd been told seemed incomplete, inaccurate. The loneliness she'd been taught to associate with her aunt seemed to dissolve, replaced by a feeling she could not immediately define.

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