John ran a hand across his forehead, his head throbbing with a dull ache. He blinked slowly, struggling to focus on the task before him: organizing his uncle's estate. The task had been wearing him down all day. The attic's silence amplified the pounding in his skull. He let out a long yawn, shoulders slumping as he sat heavily onto a dusty trunk.

He flipped through a photo album, its pages brittle with age. A small, black and white photograph captured his aunt, radiant and laughing, on the arm of a man who was most definitely not his uncle. His family had always painted the picture of a lifelong, unwavering love story, a romance that weathered every storm. But this photograph… this challenged everything. The man in the picture was a stranger.

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