The email sat in Martha’s inbox, a stark white rectangle against the muted gray of her screen. “Closing Permanently.” The subject line hit her like a punch. She leaned back in her chair, the sudden tightness in her chest making it difficult to breathe. Her hands clenched into fists, the knuckles white. She’d been planning to go to Luigi’s this Friday. That perfect bowl of pasta, the crusty bread, the warm, familial atmosphere…all of it, gone. She felt a profound sense of loss, a hollow ache where excitement had been.

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