The announcement played on a loop in Maya’s mind, the words echoing behind her eyelids: “The promotion will be awarded….” Her fingers tightened on her pen, but she didn’t write a single word. She’d been staring at the same page of her notebook for an hour.

Her head throbbed, a dull ache that seemed to emanate from the base of her skull. She swiveled in her chair, the motion slow and deliberate. The weight of the world pressed down on her, the pressure crushing her will. She wanted to sink into the comfortable darkness.

The air around her desk seemed to thicken. She wanted to rest her head on the desk. She needed to take a break. Instead, she lifted her head, and took a deep breath. She’d stay awake for just a little longer.

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