"The best part," exclaimed Chloe, "was when the band asked you to sing. You were great! The whole crowd went wild!" She giggled, reliving the moment.

I, Amelia, didn’t respond directly. The words floated around me as if I was underwater. My body felt heavy, my thoughts sluggish. I remember the evening, the concert, the dim lights, the crush of people. I remembered a lot of shouting. I do not remember being asked to sing. Or if I was, I don't remember being great. I felt a tremendous urge to simply lean my head on the table and succumb to the silence. "I think you have the wrong person," I said, my voice thick.

Chloe stared at me. "Seriously? You don't remember? It was amazing!"

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