Rain lashed against the windowpane, mirroring the storm brewing inside him. Mark stared at the blur of the neighbor’s dog, a scruffy terrier mix, darting across his back garden. He should go out and shoo it away, but the thought felt exhausting. He was utterly devoid of motivation. The damp chill permeated his bones, a feeling that had settled into his soul.

He sat back in his armchair, the fabric worn and familiar. He had nothing to do. The silence of the house pressed in on him, heavy and suffocating. A forgotten book lay on the table, its pages filled with stories of adventure. He usually loved reading, but tonight, even the most captivating narrative seemed beyond his reach. He longed for something he couldn't name.

He reached for the remote, switching on the TV, unable to focus on anything.

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