"Mom, can we go see it?" Liam asked, his voice eager, his face flushed. He was ten years old, and he’d been scrolling through the listings for his mom. He had immediately recognized the house, and he’d had a look of shock on his face. Now, his eyes were shining.

She looked at the listing: 123 River Road. Her breath caught in her throat. She hadn’t been back to that place in twenty years.

She felt a flicker of something inside, a pull she couldn't resist. She was tired, but she knew she couldn’t say no. "Yes, honey," she said softly, reaching out to ruffle his hair. "Yes, we can." The word had come out in a whisper.

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