The world felt muted to David. He moved through his day like a ghost, his steps slow and deliberate. The vibrancy of the city, the boisterous laughter of children in the park, the music spilling from open doorways – all of it seemed to exist in a different dimension, one he could no longer reach.

A large parcel had been left on his doorstep. Inside, a thick biography. “David Miller: A Life Uncovered.” He didn't recognize the author's name.

He sat on the floor, the open book resting in his lap. His eyes scanned the words, the revelations, the interpretations of his life. He felt a deep sense of vulnerability, a profound sense of isolation. His chest felt constricted, as if a weight was pressing down upon him. The laughter of the children, now sounded like nails on a chalkboard.

Emotion: gloomy

Cluster: Sadness / Despair
PC1 (Valence): -1.68 Negative
PC2 (Disposition): -1.37

Role in Research

This story is one of 1,000 stories generated for the emotion gloomy. 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 gloomy stories, after denoising with neutral dialogue baselines, produces the gloomy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the gloomy vector is projected through the unembedding matrix.

Promoted:
😞0.368
无法0.319
😔0.300
いつも0.270
0.255
Suppressed:
la-0.432
l-0.419
de-0.398
B-0.294
!-0.259