The photograph sat on her desk, a faded image of her and Professor Reyes taken during their first field trip. They were both smiling, radiant with enthusiasm. Now, the picture seemed to be taunting her. The announcement had come as a shock. She was certain she heard his words in her head, telling her to be strong, to carry on.

Suddenly, every memory took on a new hue. The sound of his footsteps in the corridor, the smell of his old tweed jacket, the way he would always adjust his glasses before launching into a detailed explanation – all the seemingly insignificant details of their interactions became incredibly valuable. She looked around her office, at the shelves crammed with books, the maps scattered across her desk. Every object was a monument to their shared journey. The thought of him leaving created an emotional vacuum.

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