The fluorescent lights of the kitchen buzzed, a high-pitched whine that seemed to bore directly into Michael’s skull. His sister, Emily, was practically vibrating with excitement. He leaned against the counter, the cool granite doing little to soothe the sudden sluggishness that had overtaken him. She was bubbling on about finding peace, about new perspectives. He just wanted to close his eyes for a moment.

He rubbed his eyes, trying to ward off the encroaching heaviness. The smell of cinnamon from the coffee cake his mother had baked felt cloying. His legs felt heavy, as if made of concrete. Emily's words, her descriptions of the new faith, all seemed to drift through the room like a distant echo. He wished he could just drift away.

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