The news had hit her like a punch to the gut. The lab, once a haven of vibrant research and laughter, now felt desolate. Dr. Ramirez, her research partner and mentor, was gone. No goodbyes, just a terse email. Amelia stared at her half-finished experiment.

She didn't know how to move forward. The familiar hum of the equipment seemed discordant in the sudden silence. Each test result, each failed attempt felt heavier than before. The weight of her own ambitions felt crushing, almost impossible to bear without her. She slumped in her chair, a wave of exhaustion washing over her.

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