The morning brought a stiff breeze. A note, hand-delivered, sat on the kitchen counter: "Can we talk about the tree? – Jean." It felt like a weight, a heavy thing. Sarah stared at the familiar script and felt a wave of nausea.

She'd watched it grow since she was a little girl. She had learned to climb it, to feel safe in its shelter. A part of her life’s story was intertwined with the tree. The tree was all that remained of the first house she had known.

She ran her fingers over the smooth wood of her kitchen table. Her jaw locked. She needed a moment. She needed to tell Jean.

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