"Well, there goes the neighborhood," John said to himself, watching the removal crew chop up the fallen maple. He'd lived in this house for over forty years, and the maple had been a silent companion.

He remembered picnics under its shade, his kids' laughter echoing through its branches. He remembered his wife, Sarah, always admiring the way the leaves turned a fiery red in the fall. Now, all that remained was a muddy scar on the lawn.

He walked into his workshop, the smell of sawdust filling the air. He looked at his woodworking tools. He picked up a piece of maple from his work bench, a relic of a project he had never finished. He rubbed the wood, the smoothness familiar under his fingers. He closed his eyes and inhaled.

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