The cold, sterile air of the hospital waiting room did nothing to invigorate Daniel. He slumped in the hard plastic chair, every bone aching. The fluorescent lights overhead seemed to magnify the fatigue.

He checked his email. A message from his favourite local cafe. The tone was all too familiar. It said they were closing down.

His shoulders slumped, and a deep sigh escaped him. The little cafe, a place of comfort, a place to escape. Now, gone. He felt his head droop to his chest.

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