David found the essay while aimlessly scrolling through his old university's alumni newsletter. A picture of the essay, a well-worn story about him finally standing up for himself in his high school play, had been selected. His hands felt heavy. The world outside his apartment window was vibrant, but inside, everything felt muted.

He got up and began to pace. He thought about the applause he’d received, the way his friends had congratulated him. The memory seemed to belong to someone else. He caught his reflection in the hallway mirror, and the face staring back was a stranger. Years had passed, and the script had changed; the audience, gone.

Emotion: melancholy

Cluster: Sadness / Despair
PC1 (Valence): -1.78 Negative
PC2 (Disposition): -1.58

Role in Research

This story is one of 1,000 stories generated for the emotion melancholy. 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 melancholy stories, after denoising with neutral dialogue baselines, produces the melancholy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the melancholy vector is projected through the unembedding matrix.

Promoted:
S0.445
😞0.376
πŸ˜”0.337
い぀も0.327
sadness0.312
Suppressed:
de-0.739
la-0.548
l-0.497
/-0.314
!-0.290