“Just one more meeting,” Mark muttered to himself, his voice thick and gravelly. He was scheduled to interview, and he was dreading it. He kept nodding off. He was afraid of what he might say if he couldn't keep his eyes open.

He rubbed his eyes again, trying to clear the fog. The coffee he’d consumed earlier now felt like a distant memory. He felt disconnected, as if his body wasn't fully under his control. The pressure in his head seemed to grow with every passing second.

The office was quiet, save for the rhythmic tapping of keyboards and the occasional phone call. The silence amplified his internal struggle, the fight against the urge to surrender to the darkness. He wanted to sleep for a thousand years.

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