It was well past midnight when Mark stumbled across the listing. The blue light from the monitor illuminated the room, creating an ethereal glow. He sat down, legs heavy. He hadn’t intended to search, but he found it anyway. His childhood home.

His eyes scanned the photos, but everything appeared hazy, like looking through a fog. The house, pristine and perfect, felt like a distant dream. His jaw kept dropping open, silent yawns escaping him. He leaned forward, resting his elbows on his knees, and his head dropped, just for a moment.

"Just… one more," he mumbled.

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