He sat on the porch swing, the rhythmic back-and-forth a hollow echo of the joy he'd known as a child. The antique rocking horse, his grandfather's, stood silent in the corner of the living room, gathering dust. His father's letter, outlining the financial difficulties, lay crumpled in his pocket. The need to sell the horse was clear.

He stared at the distant horizon, the setting sun painting the sky in fiery hues that felt utterly devoid of warmth. The familiar ache in his chest intensified. He remembered the feeling of his grandfather’s strong arms as he sat upon the horse, feeling invincible. Now, the horse seemed a symbol of that lost invincibility, a relic of a time that was gone forever.

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