The train rattled along the tracks, the rhythmic clatter a backdrop to his own thoughts. Daniel gazed out the window, watching the landscape blur by. He shifted in his seat, a sudden jolt of excitement coursing through him. Then, from the phone of the woman next to him, the opening chords of his song, "City Lights" began to play.

He sat upright, a broad smile taking over his face. He felt his shoulders ease, and he leaned back, the tension vanishing like mist. He felt a deep well of pleasure rise in his soul. He loved his work.

Emotion: cheerful

Cluster: Positive / Joy
PC1 (Valence): 4.13 Positive
PC2 (Disposition): -1.19

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.962
de0.597
!0.590
excitedly0.589
!".0.568
Suppressed:
S-1.213
L-0.693
ness-0.492
😞-0.425
বারবার-0.422