The shovel clattered against the metal, a hollow sound in the otherwise quiet park. Liam knelt, wiping sweat from his brow. He’d been meaning to re-plant the rose bushes for weeks. That's when his shovel struck something hard. He dug around the object, curious. It was a rusted metal box. He pulled it free, a thick layer of mud clinging to its surface. Inside, carefully sealed with yellowed tape, was a smaller, wooden box. He stared at it, his brain feeling strangely empty.

He ran a hand over his face. He didn't remember this. He *couldn't* remember this. He lifted the lid, a tiny creak the only sound. Inside, nestled on faded velvet, was a silver locket. He picked it up. It was heavy, cool against his palm. Engraved on the back were the initials, "L.H." His initials. He flipped the locket open, revealing two tiny, sepia-toned photographs. He felt a cold shiver crawl up his spine.

Emotion: dumbstruck

Cluster: Surprise / Confusion
PC1 (Valence): -1.99 Negative
PC2 (Disposition): -0.71

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
будто0.326
не0.285
😶0.275
仿佛0.267
依旧0.258
Suppressed:
enthusi-0.278
la-0.264
K-0.260
wholeheartedly-0.255
-0.254