He found it tucked away in the bedside drawer, a small, leather-bound notebook. His wife, Clara, was out for the evening at a book club. The house was quiet, a stark contrast to the persistent thrumming in his ears. He sat on the edge of the bed, feeling as if the mattress was pulling him down into its depths. His limbs felt heavy, and the world seemed a little blurry around the edges.

The first entry read, "See the Northern Lights." A wave of something akin to wistfulness washed over him. He knew Clara had always dreamt of that. He flipped through the pages.

"Write a novel." "Learn to play the piano." "Open a cat sanctuary." A sigh escaped his lips. He knew these things. He wanted her to achieve them. The room began to spin. He needed to rest his eyes. He slowly lowered himself onto the pillows.

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
à°­à°¿-0.281
เพราะ-0.277