The aroma of burnt coffee hung in the air, a testament to Mark's inattention. He had been staring at his computer screen, the words blurring before his eyes. The emails and spreadsheets felt like an insurmountable barrier. He felt…drained, spent. His sister's text arrived. A picture of a drawing from Lily. Arthur. He looked at the drawing, a sudden, unexpected jolt of something he couldn't place ran through him.

He remembered Arthur as someone who always seemed to believe in him. He felt as though someone had taken a piece of him away. He let out a long sigh, and the room felt even colder.

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