The sunlight glinted off the shiny metal of the chainsaw, the remnants of the tree a pile of wood chips. Sarah stared, her mouth agape. The weeping willow, planted in memory of her grandmother. Her grandmother, whose laughter had filled the backyard.

She'd wanted to show it to her daughter this weekend. To tell her the stories of her childhood, the swings, the picnics under the shade of that very tree. She felt a burning sensation behind her eyes. Her hands, usually so deft, hung limp at her sides.

She took a step closer, then another, until she stood directly in front of the stump. The rough surface felt alien, cold. It was like a vital piece of her life had been ripped away, leaving her exposed and vulnerable. A sudden, deep sob escaped 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