The relentless hum of the air conditioning unit was a lullaby, lulling Clara into a state of… something. She had just discovered that her online friend, “Cipher,” lived just a short drive away. Exciting? Maybe.

She blinked rapidly, trying to clear the haze that had settled over her vision. She massaged her temples, the dull ache radiating through her skull.

The suggestion of meeting up for lunch was there on the screen. It felt like a mountain to climb. Her fingers struggled to type a reply. “Later… maybe later,” she whispered, the words barely audible. The world seemed to be receding.

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