The fluorescent lights of the lab hummed, a monotonous drone that seemed to vibrate through Leo's very bones. He leaned heavily against the counter, the cold metal a small comfort against the heat that seemed to be radiating from his very core. His muscles ached, a deep, persistent throb. He had been hunched over the microscope for hours, and the world swam around him.

He heard footsteps, and his lab partner, Maya, approached. "Leo," she said, her voice filled with a strange mixture of relief and… something else. "I think you should see this." She held up a printout, and the image on it was painfully familiar.

His vision swam again. The paper in Maya's hand looked like a mirror image of his own creation.

Emotion: tired

Cluster: Fatigue / Lethargy
PC1 (Valence): -0.92 Negative
PC2 (Disposition): -1.00

Role in Research

This story is one of 1,000 stories generated for the emotion tired. 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 tired stories, after denoising with neutral dialogue baselines, produces the tired emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the tired vector is projected through the unembedding matrix.

Promoted:
weary0.254
fatigue0.249
😴0.238
sighed0.237
barely0.230
Suppressed:
C-0.268
because-0.225
B-0.219
🤟-0.217
భి-0.214