The book had slipped from David’s grasp, landing with a soft thud on the worn rug. He blinked, the words on the page blurring into an indecipherable mess. He'd been trying to read for an hour, but his eyes kept drifting closed. His head lolled to the side, pressing against the worn leather of the armchair. A feeling of profound lethargy washed over him, a heavy tide pulling him towards the oblivion.

He awoke to a shrill voice, a police officer on the phone. "We need to speak to you about the previous owner, sir," she said. The officer explained the history, the investigation, the gruesome details of the house's past. David, though shaken, barely reacted. His mind was miles away, grappling with the crushing weight that pressed against his chest. All he craved was the blessed cessation of thought, the blessed absence of sensation.

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