“Don’t go digging up old bones, Sarah,” her mother had warned. But Sarah couldn’t help herself. She had always felt a disconnect from her family, a sense that she didn’t quite fit. She had found a box of old photographs in the garage, and now she sat at the kitchen table, her gaze fixed on the images.

Her great-grandfather, a stern, imposing figure in all the family tales, stared back at her from the picture, laughing, his arm draped around a woman with fiery red hair. The woman wasn't his wife. The shock hit her hard, a physical blow. The colors of the kitchen seemed to have drained away, leaving a sense of… bleakness.

The image unsettled her, making her wonder if everything she knew was a lie. A deep, pervasive feeling of isolation crept into the room, making her want to be somewhere else.

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