As soon as Peter saw the sign, “Good Grub Restaurant – Closing,” a wide grin stretched across his face. He began to giggle, a low, throaty sound that escaped him involuntarily. The thought of that place made him want to run. He felt a strange tingling sensation in his fingertips.

He began to whistle a lively tune. He opened the window, breathing deeply, the fresh air filling his lungs. He felt a sudden urge to climb a mountain, run a marathon.

He had felt so confined before, so burdened. Now, he felt utterly free. He began to plan the rest of his life, a life now unburdened from the mediocrity of Good Grub.

Emotion: euphoric

Cluster: Positive / Joy
PC1 (Valence): 2.69 Positive
PC2 (Disposition): -0.67

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
!0.501
joyful0.464
overjoyed0.455
de0.450
ecstatic0.448
Suppressed:
S-0.663
😞-0.494
que-0.420
😔-0.368
😓-0.366