He stared at the first line of the book. "She was a study in shadows." Daniel read on, his breath catching in his throat. It was his partner, Chloe's, novel, "The Obsidian Heart." The protagonist, clearly him, was a man consumed by his own ambition, neglecting his relationship and the needs of his partner. His jaw clenched, a muscle fluttering in his cheek. The description was merciless. A wave of exhaustion washed over him. The world around him seemed to dim, the colors fading. He felt the sudden need to escape.

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