The ticking of the clock on the wall sounded impossibly loud. I slumped onto the armchair, the cushions immediately swallowing me. My roommate, Jessica, danced into the room, a wide smile plastered on her face. "Guess what I saw at the shelter today?"

“Please, no,” I mumbled, the words a struggle. The thought of cleaning up after a pet, the constant demands on my attention, filled me with a sense of dread.

"A gorgeous calico cat, and she's so friendly!" Jessica gushed, holding up a picture on her phone. I barely glanced at it, my eyes already struggling to stay open. The light felt too bright, the sounds too sharp.

"Jessica, we talked about this," I said, my voice thick and slow. All I wanted was to 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