The air in the library felt thick and heavy to Thomas. He clutched his worn copy of "Echoes of Yesterday," a novel by Iris Finch, his favorite book. It now felt defiled. The intricate plot, the characters he loved, the world he had inhabited so completely – all built on borrowed bricks. His shoulders slumped.

He sat at a table, barely touching his afternoon coffee. He had devoured everything Finch had written, and had even tried to write a few stories himself, inspired by her. The inspiration felt like ash.

The library, usually a sanctuary, felt oppressive. He closed his eyes, his head throbbing. He took a deep breath, trying to steady himself, but it was like trying to stop a waterfall with his hands.

Emotion: sad

Cluster: Sadness / Despair
PC1 (Valence): -2.52 Negative
PC2 (Disposition): -1.50

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.436
😔0.405
S0.384
无法0.341
L0.337
Suppressed:
de-0.749
la-0.614
l-0.471
/-0.350
!-0.322