Clara felt a constant low hum of discontent that seemed to vibrate through her bones. She wandered aimlessly through the used bookshop, the scent of aged paper doing little to soothe the restlessness in her limbs. She picked up a copy of *Pride and Prejudice*, choosing it at random, its spine broken and its pages dog-eared.

She sank into a worn armchair, the fabric cool against her skin. She flipped through the pages, her gaze skipping over the words, her mind elsewhere. Then, a folded piece of paper fluttered out. It was a note, written in a spidery hand.

“If you are reading this, know that I wished for something more...” the letter began, and Clara found herself suddenly, acutely interested. She read on, the writer's yearning echoing her own. The words felt like an admittance of everything she knew to be true.

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