The constant tick of the grandfather clock in the hallway seemed to amplify the silence. Sarah slumped onto the sofa, the plush cushions offering little comfort. Her eyelids felt weighted, as if someone had placed small stones on them. She had spent the entire day cleaning, but the exhaustion was relentless, bone-deep. She felt a growing desire to lay down.

A knock echoed through the house, a sudden, sharp sound. A woman, clipboard in hand, announced herself as a journalist. She began to ask questions about the house, the unsolved murder that had taken place within its walls. Sarah answered each inquiry with a weary nod, her voice barely a whisper. The journalist rambled on about the details, but her words faded into a meaningless background noise. All she wanted was to be alone, to close her eyes, and to surrender to the overwhelming urge.

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