The email arrived, subject line: "Potential Investment Opportunity!" Sarah almost deleted it, then the image caught her eye. The familiar gabled roof, the wrap-around porch. Her heart pounded.

She clicked, and the screen filled with pictures. The kitchen, once bright and bustling, was now sleek and modern. The yard, where she'd spent her summers, was manicured to perfection. A wave of unexpected sorrow rose in her chest.

She read the listing carefully, her eyes lingering on the description of the "charming features." A strange emptiness filled her. She felt compelled to call her sister. She needed to.

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