The list lay open on the coffee table. "Learn to play the piano." My heart ached a little. He’d always wanted to, but life, and work, and… well, life. I reached out, tracing the elegant script.

I looked at the grand piano in the corner. I had hated it at first, it was a constant reminder of his unfulfilled dreams. But now? I sat down, my fingers hovering over the keys. I could do this. We would do this.

A small smile played on my lips as I began to tentatively pick out a simple tune. The notes were clumsy, but they didn't matter. Not anymore. I sat and played for a long time.

Emotion: thankful

Cluster: Positive / Joy
PC1 (Valence): 3.50 Positive
PC2 (Disposition): -0.83

Role in Research

This story is one of 1,000 stories generated for the emotion thankful. 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 thankful stories, after denoising with neutral dialogue baselines, produces the thankful emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the thankful vector is projected through the unembedding matrix.

Promoted:
happy0.493
மகி0.487
grateful0.461
mutlu0.452
feliz0.431
Suppressed:
[]-0.482
😖-0.478
😣-0.467
😫-0.461
worse-0.450