"Another one of those," Mark mumbled, his voice thick and sluggish. He’d made his way to Mr. Harrison’s workshop, the familiar scent of sawdust and varnish filling the air. Except, today, the workshop was silent. The door was open, but Mr. Harrison wasn't there. His workbench was clean, tools neatly arranged, a single, folded note laying atop the wood. It said he was off, done. The news washed over him like a wave, stealing all his energy, leaving him feeling drained. The world seemed to dim slightly, and all he wanted was to lie down.

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