“Almost there!” David chortled, rubbing his hands together with anticipation. His stomach did a happy little flip-flop. The drive hadn't been too long, and soon he would be at the house. He was thrilled. He imagined the way the sunlight would filter through the leaves of the birch tree he'd nurtured as a child. He could almost smell the familiar, earthy scent of the old home.

He stopped, his mouth open. The tree was gone. He stared at the stump. His hand went to his chest. His breath hitched in his throat, and the world seemed to dim.

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