The news had hit her like a physical blow. She sat at her desk, staring at the computer screen, the cursor blinking mockingly. Work was meaningless now, and her fingers lingered over the keys, unable to type.

She felt a hollowness in her chest, a void that seemed to swallow everything. Her colleagues’ laughter, the usual office chatter, seemed distant and muffled. She wanted to scream, to lash out, but the emotion remained trapped, lodged in her throat.

She took a deep breath, trying to steady herself. Then, she opened a new document, and began to write.

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
😔0.337
いつも0.327
sadness0.312
Suppressed:
de-0.739
la-0.548
l-0.497
/-0.314
!-0.290