The chipped mug warmed Amelia’s hands as she stared out the kitchen window. Rain hammered against the glass, mirroring the relentless drumming in her chest. She hadn’t slept properly in weeks, and the dark circles under her eyes were a testament to her sleeplessness. Her niece, Lily, was visiting for the weekend, and Amelia found herself unable to fully engage with the little girl's energetic pronouncements.

Lily, oblivious, chattered away beside her, holding up a crayon drawing. "This is Sparkle!" she declared, her voice bright. Amelia glanced down. A figure, vaguely humanoid but with mismatched limbs and a star for a head, winked back at her. The colors were vibrant, almost aggressively cheerful. Amelia forced a smile.

Later, while helping Lily clean up, Amelia saw a box of her old things, drawings she’d made when she was Lily’s age. A drawing of Sparkle, but she hadn’t called him Sparkle then, he was called Wizzlepop. Her mouth went dry. Memories, unwelcome and sharp, flooded her. She excused herself, feeling the sudden need to be alone.

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