The hum of the servers filled the room, a constant white noise that seemed to amplify the silence. My mind felt fuzzy, like cotton. I’d spent countless hours coding, perfecting my AI assistant. A competitor had beaten me to the punch. The news had arrived at the end of a long day.

I ran a hand through my hair, feeling the strands stick together. My eyelids felt particularly heavy, and my eyes throbbed. The screen blurred before me. I needed something. A nap maybe.

My focus felt strained. I knew I needed to figure out how to navigate this loss. My brain, however, refused to cooperate.

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