Liam felt light on his feet, practically bounding from his apartment. He was radiating good humor. This was the day he met Sarah, the online friend who shared his love for coding and obscure video games.

His stomach did a little flip of pure excitement. He’d spent countless hours chatting with Sarah, laughing over their inside jokes. They were meeting up at a local arcade. He couldn't wait to see her reaction when he showed off his high score.

He was practically skipping as he approached the arcade. He spotted her immediately, hunched over a machine, her brow furrowed in concentration. When she turned and saw him, her face lit up with a grin. He felt his own smile widen instinctively.

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