Thomas slumped further in his chair, the ergonomic design a poor defense against the crushing fatigue that had settled over him. His head lolled, his neck muscles straining to hold it upright. He’d been working late for weeks, and the cumulative exhaustion was making the world feel like it was coated in a thick, slow-moving molasses. He reread the email notification, his vision struggling to stay focused: "New Ownership Structure."

He knew that corporate-speak. He felt a dull ache behind his eyes as he scrolled down, seeking some clarity. His gaze drifted to his desk, littered with half-finished projects and stale coffee cups, a physical manifestation of his own flagging energy. The phrase "restructuring may be necessary" blared from the screen.

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