The world felt muted to David. Colours seemed less vibrant, sounds less distinct. He shuffled through a selection of dusty paperbacks in the back corner of the store, the silence pressing in around him. He needed something to occupy his thoughts, to drown out the relentless echo ofโ€ฆ nothingness. He picked up a first edition copy of *Moby Dick*, its cover a faded navy blue.

He opened the book and began to read. As he progressed, a small, folded piece of paper tumbled out. It was a letter, tucked between pages. The ink was faded, the paper fragile.

"I am writing this on a cold night, with a bitter wind..." it began. David read on, a small tightening in his chest. He felt an inexplicable kinship with the unseen writerโ€™s despair, a recognition of something buried deep within himself. He could feel it now, the cold of the paper as if it was touching him directly.

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
๐Ÿ˜ž0.317
๐Ÿ’”0.252
๐Ÿ˜”0.249
๐Ÿ˜ข0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199