The late-night diner felt comforting, the warm glow of the neon sign a beacon in the darkness. Michael leaned against the counter, feeling the exhaustion deep within his bones. His mind was foggy, and he just wanted to sink into the comfortable seat.

He scrolled through social media, a mindless exercise. Then, a friend's post: "Sad news about "The Golden Spoon." Closing soon." He stared at the screen, and everything felt dark.

His hands fell to his sides. He couldn’t process this. The Golden Spoon, his go-to spot after a late work shift, was no more. He just wanted to go to bed and forget about this sadness.

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