The afternoon sun, typically welcome, now felt like a brutal assault on his senses. Every muscle in his body ached. He’d walked miles, his feet protesting with each step. Near the fountain in the park, he noticed a colorful object. A wallet. He reached for it, his movements slow and deliberate. It felt heavy in his hand. He flipped it open. The cash, a startling amount, was a distraction. He wanted to go home and lie down. The wallet's contents were an afterthought to the overwhelming need to rest.

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