He slammed his laptop shut, the sound echoing in the otherwise silent apartment. The image of the house, bathed in the golden light of the setting sun, was burned onto the back of his eyelids. He felt a deep, abiding sorrow.

He walked to the kitchen, aimlessly. He wasn't hungry, but his body felt heavy and slow. He poured himself a glass of water and drank it in slow, deliberate sips, trying to find something to tether him to the present.

The way his father used to sit in the porch swing, the way his mother sang as she worked in the garden. Memories, like phantoms, haunted every corner of the house in the pictures. He slumped against the counter.

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