He hated the attic. Leo felt the familiar ache in his jaw as he climbed the stairs, the low ceiling pressing down on him. He stumbled upon a forgotten desk, crammed with letters. He began to read.

The letters told a story of a young man, a poet, and his unrequited love for a woman he never could have. Leo recognised a yearning that was all too familiar.

He felt the heavy cloak of dejection settle on him. He found himself thinking about an old flame, how it had ended. He sank into a chair and stared at the floor. The sun seemed distant and cold.

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