sleepy - Story 134127 | Emotion Vectors in Gemma4-31B

The overhead announcement crackled, informing him of yet another delay. Mark ran a hand through his hair, then rested his head on the table in front of him. His flight to see his newborn son. He felt a dull ache behind his eyes.

He imagined the softness of the baby's skin and closed his eyes. Every cell in his body screamed for rest, the exhaustion a physical burden. He wanted only to shut out the world.

The airport noises seemed to recede, as if through a tunnel.

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
`weary`	0.310
`fatigue`	0.296
`💤`	0.283
`似乎`	0.280

Suppressed:

`B`	-0.343
`C`	-0.294
`because`	-0.293
`భి`	-0.281
`เพราะ`	-0.277