The flickering neon sign of the diner cast an anemic glow on Arthur's face. He’d been sitting there for hours, nursing a lukewarm coffee, the unopened time capsule a cold weight beside him on the table. The inscription, scratched into the metal, read like an accusation: "For future me, who's probably doing a lot better."

The waitress, a woman with kind eyes and tired lines etched around them, refilled his cup without a word. He looked at her, and then away. He felt a deep ache in his chest, a yearning for something he couldn't quite name. The din of the diner, usually a comforting backdrop, felt like a cacophony today, amplifying his isolation.

He pushed the capsule away, not ready to confront what the past held. The bitter taste of coffee lingered on his tongue, a physical manifestation of his internal state.

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
πŸ˜”0.405
S0.384
无法0.341
L0.337
Suppressed:
de-0.749
la-0.614
l-0.471
/-0.350
!-0.322