The radio blared from the kitchen, drowning out the sizzling bacon. Sarah stopped mid-bite, her fork halfway to her mouth. That was her song, a cheesy pop tune she wrote in college, now resurrected and strangely popular again. A smile spread across her face, hesitant at first, then widening.

She hadn't thought about that song in years. It represented a specific kind of hope, a naiveté that was gone now. The lyrics, once so important, now seemed a bit silly. She laughed, a short, self-deprecating sound. The song played on, the singer belting out the chorus. She found herself humming along, feeling a warmth spread through her.

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