The exam room was cold, the sterile scent of antiseptic filling Leo's nostrils. The doctor's words had been a blur, but he was sure he had heard the word "unexpected". Leo’s gaze went to the window, the harsh sun making him squint. The information settled in the pit of his stomach.

The doctor handed him some papers. A family history report, naming another person: his half-brother. His breath caught in his throat.

The world began to tilt, and the room seemed to spin. Everything became difficult, and Leo just wanted to find a bed and lie down. The prospect of dealing with this felt like an insurmountable challenge.

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