He found them on the doorstep when he came home from work: a collection of roses, perfect and crimson. He picked them up, a frown etching itself onto his face. He scanned them, turning them over. No note.

He'd been feeling off all day, his usual cheerfulness replaced with a leaden weight. He placed the flowers on the counter. Their vibrant color seemed to bleed into the blandness of his apartment.

He didn't bother making dinner. He simply sat on the sofa, staring at the roses. He ran a hand through his hair, a gesture he often did when he was struggling to process something.

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