The world felt muted. Sarah had been wandering through the bookstore for hours, the scent of old paper and ink a strange balm to her tired soul. Her legs felt like lead, and her eyelids were like lead weights. She could barely keep her eyes open. She reached for a novel, the words swimming before her gaze. A hand tapped her shoulder. "Looking for something special?" a woman with knowing eyes asked. Sarah nodded vaguely, the words a difficult effort. It turned out the "something special" was a book, her book, recounting every detail of her life from her childhood, yet she remembered no interview.

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