The contractor, his face dusted with grime, called out, "Found something interesting, lady!" Behind the wainscoting in the dining room, a small door. Now, it was time to find out what was behind it.

It opened into a small, windowless chamber. A single, wooden rocking chair sat in the center. An old trunk rested at its foot. The air in the room was stale, almost cloying with a scent of dried flowers.

She slowly approached the trunk and knelt before it. Her hands trembled as she lifted the heavy lid. Inside, she found a collection of letters, tied with faded ribbons. She reached in and pulled one out. The handwriting was elegant, the ink faded, the words a silent promise from the past. A single tear escaped, tracing a path down her cheek.

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