The dim, cavernous room of the karaoke bar was a blurry landscape. Sarah swayed slightly, the cheap beer doing little to ease the feeling of leaden limbs. Her eyelids felt like they were coated with glue. A song started, the lyrics echoing around the room. She vaguely recognized the tune. Then the chorus hit: “Granny Willow’s Apple Pie, the best in the land!” Granny Willow? Sarah swallowed hard, her throat suddenly dry. The apple pie, her great-grandmother’s recipe, the one she'd shared with a distant cousin. A hollow feeling settled in her gut. She reached for another beer.

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