The fluorescent lights of the office hummed, a monotonous drone that seemed to vibrate directly in Elias's skull. He blinked, trying to force his heavy eyelids to stay open. Another email. Subject: Promotion Announcement. He rubbed his eyes, the pressure behind them growing. It felt like someone had filled them with sand.

His fingers fumbled as he clicked the email open. He hoped he wouldn't doze off reading it. The words blurred before him, swimming in a haze. He leaned back in his chair, the leather cool against his back. He’d worked so hard. Would it be worth it?

A yawn escaped, unbidden, and he covered his mouth with a hand, the action more a reflex than a conscious effort. He’d barely slept last night, running through presentations in his head. The clock on his computer screen mocked him, showing the relentless march of time. He needed coffee. Now.

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