The ripping and tearing of the walls next door echoed in the quiet house. Maria sat on the sofa, clutching a well-worn, floral-patterned cushion. The noise was jarring, but it also brought a flood of memories to the surface. It reminded her of her first home, the one she and her late husband, Carlos, had renovated together. They had chosen the wallpaper together, those matching floral ones.

She closed her eyes, picturing Carlos, paint-splattered and smiling, humming a tune as he worked. She remembered the laughter, the shared exhaustion, and the immense satisfaction of creating a space that was truly theirs.

She felt a hollowness in her chest. She opened her eyes, and walked over to the cabinet where she kept the photo albums. She slowly opened one, tracing her fingers across a photo of the two of them, standing in front of their completed kitchen. A small, sad smile touched her lips.

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