The chipped paint on the mailbox mirrored the state of her spirit. Rain had been falling for three days straight, a relentless drumming that had settled deep into her bones. She dragged herself to the curb, the dog pulling listlessly at the leash. Empty. Just bills and junk mail. Then, tucked beneath a flyer for a pizza place, a single, colorful birthday card. No name. She flipped it over, then again, examining the blank, cream-colored back. A pang, sharp and unwelcome, sliced through her. She crumpled the card and tossed it into the trash, the gesture a violent expulsion of something she couldn't quite name.

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