The fluorescent lights of the hospital hallway flickered, casting long shadows. Sarah felt utterly drained, the sterile environment amplifying the fatigue. She leaned against the wall, her legs trembling. He was in a room at the end of the hall. She found the door and peeked in. It was him, Michael, his face older, but still familiar. "Michael?" she whispered, her voice barely above a breath. He looked up, his expression blank. "I'm afraid I don't know you, ma'am," he said politely. A wave of dizziness swept over her. She felt like she could fall asleep standing up.

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