The factory floor was a cacophony of noise. The rhythmic thud of the machinery amplified the heavy feeling in Thomas's head. He had to strain to hear his replacement, a young man named Ben, over the din. He could barely muster the strength to talk.

He moved slowly, demonstrating the assembly process. Each movement felt like wading through thick mud. The metal tools felt heavy in his hands. He rubbed his eyes, wishing the day would just end.

"And then…" Thomas began, his voice barely a murmur. He had to force himself to focus. The urge to sit down was overwhelming.

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