The printer in the office whirred to life, and Ben practically leaped to retrieve the documents. He felt like he could lift the entire machine with one hand. His chest felt expansive. He saw Chloe in the hallway and his footsteps quickened.

"Chloe! Wait up!" he called out, his voice a little too loud. He didn't even notice the confusion that flitted across her face as he rushed toward her.

"Ben? What's going on?" she asked, a slight frown forming. He stopped and took a deep breath, trying to contain the effervescence inside him.

"I found out that we both went to Camp Winding Creek!" he blurted out. "Do you remember the zipline? I think I have a picture somewhere." He was already pulling out his phone.

Chloe's face softened. "No way! I loved the zipline! This is amazing!" She began to laugh, her initial reserve fading.

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