"Are you alright, Dad?" The small voice of his daughter, Lily, startled Arthur. He’d been slumped against the ancient oak tree in his backyard, staring at a patch of disturbed earth. His limbs felt sluggish, each movement an effort. He’d unearthed a metal cylinder earlier, an hour ago, he thought? Time seemed to stretch and compress strangely. He found himself blinking slowly, struggling to keep his eyes open.

"Just… tired, sweetheart," he mumbled, his voice thick. He patted the damp soil with a weary hand. Lily knelt beside him, her face creased with concern. He hadn’t touched the cylinder; the thought of opening it felt… overwhelming. It sat there, a silent challenge in the fading light. He leaned back against the tree, the rough bark digging into his back. The world seemed muffled, distant. He just wanted to close his eyes for a moment. Just a moment.

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