The flickering screen of the laptop cast an eerie glow on Leo’s face. He sat frozen, staring at the empty space on the desk where his journal usually sat. His roommate, Alex, was out, the door closed with a suspicious finality. Leo rubbed his temples, a headache beginning to bloom.

He felt a sudden, inexplicable urge to flee. He stood up, pacing the confined space, the creaking floorboards amplifying his disquiet. The posters of his favorite bands felt distant, unreal. He swallowed hard, trying to quell the rising tide of… something.

Emotion: sad

Cluster: Sadness / Despair
PC1 (Valence): -2.52 Negative
PC2 (Disposition): -1.50

Role in Research

This story is one of 1,000 stories generated for the emotion sad. 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 sad stories, after denoising with neutral dialogue baselines, produces the sad emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the sad vector is projected through the unembedding matrix.

Promoted:
😞0.436
😔0.405
S0.384
无法0.341
L0.337
Suppressed:
de-0.749
la-0.614
l-0.471
/-0.350
!-0.322