David slumped against the counter, the kitchen walls starting to blur. He'd spent the afternoon sorting through his father's old keepsakes. His head throbbed, and his body was begging for rest. He closed his eyes for a moment, letting the exhaustion wash over him.

He picked up a box of loose photographs. One showed his father, not in the factory overalls he wore for decades, but in a tailored suit, standing next to a beautiful woman. His mother had spun a tale of steady employment and a simple, predictable life, one of quiet contentment. This photograph suggested something very different, a life brimming with choices he'd never known about.

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
à°­à°¿-0.281
เพราะ-0.277