He hadn't intended to look. He'd stumbled upon it by accident, a suggested link on a real estate website. Now, he was trapped. He stared at the images of his childhood home, the carefully crafted smiles of the current owners grating on his nerves.

He ran a hand over his face, feeling the stubble on his cheeks. A profound sense of emptiness enveloped him. His shoulders slumped. He felt an intense sadness.

He remembered the feel of the sun on his face, the taste of his grandmother's apple pie, the sound of his father's booming laugh. The life he had known was gone, replaced by… this. A picture, a listing, a collection of memories fading away with time. He felt utterly alone.

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