The artist's studio felt warm, but not in a pleasant way. The smell of turpentine mingled with the aroma of old paint, creating a thick, cloying atmosphere. In his new position as a junior artist, it was Ben's first day and his role was to clean the studio. He felt leaden. His head drooped. He had been up late the night before, trying to finish his own project.

He slumped against a wall, trying to stay upright. The brushes scattered on the table looked like an abstract blur. He yawned, a wide, involuntary stretch. The light felt too bright. It felt like something was dragging his eyelids down.

He desperately wanted a coffee. Or even better, a bed.

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