The world was muffled, as if viewed through a thick pane of glass. Evelyn wanted to stay in bed, the warmth of the covers offering a tempting refuge. She had to, though. Work wouldn't wait. It was with a monumental effort that she pushed herself up and got ready.

A quick glance out the window revealed the unsettling truth: her minivan was missing. Disbelief, slow and sluggish, crept over her. She blinked, her vision momentarily blurring. She stumbled outside, where a neighbor pointed towards a tow truck disappearing down the street. Evelyn's thoughts felt like molasses, stubbornly refusing to coalesce into a coherent plan.

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