John felt a heavy weight pressing down on his eyelids, the result of a particularly grueling day at the construction site. He stumbled into the apartment, the keys nearly slipping from his grasp as he fumbled with the lock. The scent of coffee and cinnamon wafted from the kitchen, a welcome balm to his weary senses. He found Emily at the kitchen table, hunched over her laptop, her brow furrowed in concentration.

He yawned, stretching his arms, and a wave of exhaustion washed over him. He sank into a chair, watching her. Then, he noticed the book, its cover featuring a picture that looked remarkably like him, albeit in a fictional pose. A title, bold and provocative, screamed from the cover. He peered over her shoulder, his jaw dropping as he read the first few lines, lines that felt far too real.

His heart began to pound erratically, an odd counterpoint to his weariness. The fictionalized version of their life, their secrets, and their dreams, was there for all the world to see.

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