The sterile environment of the medical laboratory made Sarah's head swim. She was usually excited about science, but the transition from administration to lab technician was proving more difficult than she imagined. The bright lights, the hushed tones of the other technicians, the precise measurements – all of it seemed to amplify her current condition. Her eyes blurred.

She leaned against the counter, her limbs like lead. Her co-worker, Dr. Lee, gave her a concerned look. She forced a smile. She needed to concentrate on the test tubes and the chemicals in front of her. She really needed to.

She longed for a quiet place, and a comfy chair.

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