The setting sun cast long shadows across the dorm room, painting the space in shades of orange and purple. The journal, the keeper of his secrets, rested openly on his desk. His roommate, Sam, was staring out the window, his shoulders hunched. A profound sense of loss consumed Kai.

He thought of all the moments he had recorded, the silly things, the important things, the things he would want his future self to remember. It felt as though something precious had been stolen. The laughter, the tears, the private thoughts—all tainted now. He went to sit on his bed.

“I… I didn’t think,” Sam whispered, his voice cracking. Kai didn’t respond. The world felt muffled.

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