The late afternoon sun painted long shadows across the lawn as I watched the scruffy terrier bound through the gap in the fence, a familiar brown blur. I sighed, leaning against the oak tree I'd planted with my late wife, Clara, years ago. The rough bark felt cool against my back. It was always a little sad seeing him, remembering the way Clara loved dogs.

The dog, a golden retriever mix, started barking at the squirrels in the oak tree. The sound, normally a nuisance, today seemed to echo a forgotten joy. I remembered when Clara used to laugh and wave at the dogs.

I felt something tighten in my chest. The scent of honeysuckle from her favorite bush drifted by. I turned, and as I walked toward the dog, a memory of her laughter in the garden filled my mind.

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