The world felt muffled, like being underwater. John fought the urge to close his eyes again, the remnants of a pleasant dream lingering at the edges of his awareness. A jarring vibration, then a sharp, violent sound. He opened his eyes and forced himself to sit up.

He rubbed his eyes. The world seemed blurry. He dragged himself out of bed. His neighbor, Mr. Peterson, was outside, surveying the damage with a bewildered expression. A large pine tree, felled by the wind, had landed squarely on his shed. John sighed. He had a feeling this was going to be a long day.

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
à°­à°¿-0.281
เพราะ-0.277