The news about the fence made Daniel want to jump up and down. His neighbor, Mrs. Gable, had been complaining for ages about her dog, and the old fence was clearly not up to the task.

He grinned, a wide, genuine expression that stretched across his face. He’d barely slept last night, thinking of the peace and quiet the new barrier would bring. No more barking, no more worrying about stray animals.

He bounced on the balls of his feet as he looked around the yard, picturing his kids playing in a safer space. The whole world seemed to vibrate with a kind of delicious anticipation. He wanted to help, he offered his assistance immediately. "Can I help with anything?"

Emotion: joyful

Cluster: Positive / Joy
PC1 (Valence): 3.96 Positive
PC2 (Disposition): -0.67

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334