The fluorescent lights in the elevator hummed, a monotonous drone that seemed to mirror the emptiness in Amelia’s chest. She hugged her arms tightly around herself, a futile attempt to ward off the chill that had settled deep within her bones. Across from her, Mark, her coworker, was fiddling with his phone, the screen stubbornly blank. She was grateful for the distraction; she couldn't bear to make eye contact. Her breath hitched.

The air grew thick, stale, and the metal walls pressed in, reflecting her own drawn face back at her. Her hands felt clumsy, her fingers itching. She'd spent the entire morning battling with an internal tremor, a persistent, unwelcomed vibration that now seemed to worsen.

"So," Mark finally said, his voice a bit too loud in the confined space. “Any idea what’s going on?” Amelia shook her head, unable to speak. The lump in her throat was a physical manifestation of everything she’d kept buried all week. The weight was almost too much to carry. She had to stay strong.

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