The antique music box sat on the mahogany table, its delicate ballerina spinning under the muted light. Sarah blinked, the image of the ballerina blurring slightly. She stifled a yawn, the action leaving her jaw feeling loose. Her Aunt Mildred, all sharp angles and disapproval, had been discussing the sale for an hour.

“It's just taking up space, dear,” Mildred’s voice echoed in the room, seemingly distant. Sarah nodded slowly, trying to focus on the intricate carvings on the box. Her eyelids felt heavy, a counterweight to her interest.

The floral wallpaper seemed to ripple in her vision. She longed to rest her head on something soft, anything. The thought of the music box changing hands felt heavy too, a burden she couldn't quite bear to carry just yet.

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