The wind whipped through the park, but Amelia barely noticed. She sat on the park bench, sketching furiously in her notepad, a grin plastered on her face. Her pencil danced across the page, capturing the playful movements of the squirrels scampering up the oak tree. The crisp air invigorated her. She felt like she could leap up and run a marathon. "Is that the rhythmic thumping I'm hearing?" a voice interrupted. Amelia glanced up to see her neighbor, Mr. Peterson, standing behind her, his face showing mild irritation. "Sorry, Mr. Peterson!" Amelia said, her voice brimming with a lightheartedness that seemed to buzz in the air. "I'm working on a new song, and, well, I get a bit... enthusiastic. I'll try to keep it down, okay?"

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