Sarah practically skipped down the driveway, the keys to her new car jangling in her hand. The air vibrated with a palpable energy; the world seemed to hum along with her. She felt like she could leap over the fence and dance with the squirrels. A shadow fell across her path.

It was Mr. Henderson, his face creased with a troubled frown. โ€œSarah, dear,โ€ he said, pointing towards the sprawling maple tree that straddled their properties. "I was wondering if we could talk about having it removed."

Her smile widened, her teeth gleaming. She took a deep breath, the crisp air filling her lungs and expanding her chest. Her thoughts, normally a jumble, were now clear as a bell. "Of course, Mr. Henderson! What did you have in mind?"

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
๐Ÿ˜ž-0.470
๐Ÿ˜ฃ-0.337
L-0.334