John felt a dull ache in his bones as he leaned back in his chair. He’d been staring at the computer for hours, tracing the contours of the house in the online listing. The corners of his eyes felt gritty, as if sandpaper had been rubbed across them. The photos, showcasing the freshly painted exterior, felt like a dream.

He had meant to look up the price. Instead, he was fixated on the front porch, remembering the creak of the swing, the summer evenings spent watching fireflies. His fingers felt sluggish as he scrolled down. The words on the screen seemed to swim and blur. He rested his chin on his hand, the metal edge of the desk biting into his cheek.

"Just a few more minutes," he mumbled, his voice thick and low.

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