He was halfway through a yawn that threatened to dislocate his jaw when the phone rang, shattering the quiet. Mark fumbled for it, his movements sluggish and slow. It was his best friend, his voice apologetic and rushed. “Dude, listen… about the party…” Mark could barely focus; everything felt blurred at the edges. The plans, the venue, the guest list – all of it now just an echo. He mumbled a noncommittal response, his voice thick and gravelly, then slowly lowered the phone, the world already beginning to recede around him.

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