The late afternoon sun cast long shadows across the freshly mown lawn. He’d just finished watering the petunias when Mrs. Gable, her face etched with a familiar expression of polite concern, strolled over. He blinked, the water still dripping from his fingers.

“Harold, dear,” she began, her voice a little too sweet. “I was wondering if we could have a quick chat about that oak tree.” He swallowed hard, the sudden dryness in his mouth making it difficult to answer. His gaze darted to the towering tree, its leaves rustling gently in the breeze.

He just stood there, speechless. A coldness crept into his chest.

Finally, he croaked out, “The oak?” He felt his face flush. What was she talking about?

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