The fluorescent lights of Professor Davies’ office hummed, a low thrum that seemed to vibrate directly in Clara’s skull. She leaned forward, resting her chin on her hand, the weight of her head a familiar burden. The air conditioning was cranked up to Arctic levels, but she felt warm, heavy. Davies was saying something about funding, deadlines, the usual jargon, but it washed over her in a blurry wave. Her eyelids felt like lead.

"So, I wanted to discuss…" Davies' voice trailed off, then started again. Clara blinked, trying to focus. Her gaze drifted to the dusty diplomas on the wall. They looked so far away.

"…and that’s why I'll be leaving the university at the end of the semester." The words, when they finally landed, felt as substantial as a feather.

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