The constant chatter of the classroom was a persistent background hum to Daniel's weariness. He'd been assisting his sister with her kindergarten class and his reserves of energy were quickly dwindling. He felt an intense pull towards silence and stillness.

His nephew, Jake, tugged on his sleeve, brandishing a colorful picture. "Uncle Dan, this is Fuzzy! He likes to play hide-and-seek." The drawing showed a fluffy, amorphous creature with a single, knowing eye. Daniel felt a peculiar stirring.

Fuzzy. A small smile spread across his face. That was the name he had given to his childhood companion. The room suddenly seemed to spin slightly. He felt the weight of the day pressing down on him. "He's very… good at hiding, I bet," he mumbled.

Emotion: sleepy

Cluster: Fatigue / Lethargy
PC1 (Valence): -0.86 Negative
PC2 (Disposition): -1.55

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😴0.318
weary0.310
fatigue0.296
💤0.283
似乎0.280
Suppressed:
B-0.343
C-0.294
because-0.293
భి-0.281
เพราะ-0.277