The bustling marketplace was a cacophony of sights and sounds, but for Michael, everything was fading into a hazy blur. He stood listening to Alex, as he boasted of all the money he was making. Michael felt a heavy, almost physical, weariness settling over him. His legs felt weak, and he leaned against a nearby stall for support.

The scent of spices, usually invigorating, now felt oppressive, causing a tightness in his chest. His thoughts were sluggish, and he struggled to keep up with Alex’s rapid-fire speech. The bright sunlight seemed to pierce his eyes, making them water.

"Hey, are you alright?" Alex asked, noticing his pallor.

He nodded, mumbling about the heat. Later, Michael went to Alex's "office" and discovered the address was a vacant lot.

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