Eliza was lost in the library, hunting for a specific book on poetry. She was feeling the usual pangs of self-doubt about her own writing. Then, a melody seeped through the walls. It was a piano piece, beautifully played.

She drifted closer, pulled by the music. It was “Ephemeral Dreams,” the instrumental he’d composed years ago. She was always self-conscious. But now, it was playing on the library's sound system.

Eliza paused, her heart doing a happy dance. She listened, her lips curving into a silent smile. The tune was being performed by someone with immense talent. Her shoulders relaxed and her sense of dread was replaced with a warm feeling of triumph.

Emotion: thrilled

Cluster: Positive / Joy
PC1 (Valence): 3.31 Positive
PC2 (Disposition): 0.07

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.613
!0.544
B0.508
🤩0.499
🎉0.457
Suppressed:
S-0.601
😞-0.536
ness-0.462
😥-0.351
😔-0.341