Michael was a ship lost at sea. The city, usually a vibrant hum of activity, felt bleak and sterile. He found himself in a thrift store, drawn to the promise of forgotten lives. He picked up a copy of *One Hundred Years of Solitude*, its cover tattered, its pages stained.

He began to read, desperate for an anchor. As he did, a small piece of parchment slid out, a hidden missive. The handwriting was neat, precise.

"There is a sadness that lingers..." the letter stated. Michael found that he agreed. The words spoke to the hollowness he felt inside, a quiet misery that never seemed to leave. He felt a sense of recognition, a silent acknowledgment of the shared experience of disappointment. The letter felt heavy in his hands.

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