The room was buzzing with excited chatter. Sarah leaned heavily against the wall, trying to find some semblance of equilibrium. The champagne flute in her hand felt heavy, threatening to tip over. She was experiencing an overwhelming desire to lie down.

She'd been up since dawn, battling a combination of travel fatigue and nerves. The thought of standing in front of everyone, pretending to be witty and eloquent, felt like climbing a mountain. Her eyelids drooped involuntarily.

Her mind wandered to the soft pillows of her guest room, the promise of oblivion. Just a quick nap, she thought, then she’d be as good as new. But the call of the stage was inevitable.

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