He slammed the door with a force that rattled the picture frames on the hallway wall. The house felt too big, too empty. Later, while rummaging through the junk drawer, he found it. A letter, its edges softened with age, addressed to his father. The words, filled with adolescent angst, were a painful reminder of the chasm that had always existed between them. He sat at the kitchen table, the yellowed paper trembling slightly in his grasp. The words brought a knot to his chest, constricting his breath.

Emotion: unhappy

Cluster: Sadness / Despair
PC1 (Valence): -1.62 Negative
PC2 (Disposition): -0.78

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.339
😞0.317
💔0.252
😔0.249
😢0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199