The aroma hit Amelia like a physical blow. It was the scent of cinnamon and nutmeg, blooming from a food stall she’d walked past a hundred times, but never truly *noticed*. Today, though, it snagged at her senses, pulling her back. Back to her grandmother’s kitchen, the warmth of the oven on her face, the rustle of aprons, the laughter.

She paused, craning her neck to see the sign. "Grandma Rosie's Spicy Snaps." Spicy snaps? Her own recipe, passed down through generations, was for ginger snaps. Sweet, not spicy. This stall owner was either a liar or a thief.

Amelia’s hand clenched around the strap of her bag. She walked forward, the knots of doubt tightening in her stomach. She needed to know. The stall owner, a young man with a friendly face, beamed at her. "Try one! They're flying off the shelves!"

She accepted a cookie. The first bite was like a punch to the gut. It was *her* recipe. The spice, the texture, the subtle burn at the end. She'd tweaked the proportions for *years*. A burning sensation rose in her chest, a potent mixture of pride and something else, something she couldn't name.

Emotion: nostalgic

Cluster: Nostalgia / Reflection
PC1 (Valence): 1.00 Positive
PC2 (Disposition): -1.93

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
H0.677
L0.647
시절0.611
nostalgic0.609
fondly0.609
Suppressed:
--0.564
either-0.525
or-0.497
-0.487
l-0.449