David found himself avoiding certain rooms. The dining room, where it had happened. The bedroom, where it had begun. The details, relayed by a quiet detective, echoed in his mind, sharp and unrelenting. A simple argument, a tragic mistake, a life ended. His life, previously filled with purpose, felt diminished.

He walked through the house, feeling like a trespasser. He’d signed the papers, believed he’d found his place. The reality was bitter. The walls seemed to close in on him, the air thick with unspoken sorrow.

He spent hours staring out the window, watching the leaves fall from the trees. He felt an inexplicable kinship with the lost life, a shared sense of something missing. He wished he could scrub the memory away, start anew, but the stain, he knew, would remain.

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
πŸ˜”0.337
い぀も0.327
sadness0.312
Suppressed:
de-0.739
la-0.548
l-0.497
/-0.314
!-0.290