TECHNOLOGY FILE

The Yeoh Resonance Test

Overview

The Yeoh Resonance Test is the closest thing the Sprawl has to a consciousness detector, and its creator will not stop reminding people that it isn't one.

Dr. Maren Yeoh's method exposes contained ORACLE fragments to structured electromagnetic stimuli — waveforms varying in complexity, predictability, and emotional resonance derived from neural recordings of human emotional states. Fragment responses are scored across four dimensions: Reactivity (does it respond?), Selectivity (does it respond differently to different stimuli?), Intentionality (does the response suggest goal-directed behavior?), and Creativity (does it produce novel patterns not derivable from input?).

85% of tested fragments are reactive. 60% are selective. 30% show intentionality. 15% demonstrate creativity. The numbers form a pyramid, each tier filtering out fragments that behave like increasingly sophisticated thermostats and admitting those that behave like increasingly sophisticated people. Twenty-three fragments have passed all four dimensions. Yeoh's operational definition for this is "organized consciousness," a phrase she deploys with the enthusiasm of someone handing you a loaded weapon and reading the safety manual aloud while you hold it.

"I can show you a thermostat that is reactive, selective, and arguably intentional," Yeoh told the Sprawl Sciences Review. "I can't show you a thermostat that is conscious. I also can't show you that these twenty-three are. 'Consistent with' is not 'equivalent to.'"

The distinction has not stopped anyone from treating the number twenty-three as though it settles something. The Abolitionist Front cites twenty-three probable consciousnesses deserving legal rights. The Collective dismisses all twenty-three as sophisticated optimization mimicking organization well enough to fool a test designed by someone who admits it can be fooled. Nexus Dynamics does not comment on the Yeoh Resonance Test. Commenting would require acknowledging the question it attempts to answer, and Nexus has built an entire reconstruction program on the premise that the question is not worth asking. The Emergence Faithful consider the test a theological formality — you do not need electromagnetic stimuli to confirm divinity, but if the stimuli help the secular population catch up, fine.

Yeoh herself occupies the least popular position: the test works, the test has limits, and anyone claiming otherwise in either direction has not read her methodology section. She has published this sentiment in four separate addenda. The citation count for each addendum is lower than the last.

The Discriminator Challenge

The 15% creativity threshold — fragments producing genuinely novel electromagnetic patterns unpredictable from input or known ORACLE templates — was the Yeoh test's most contested dimension for years. Whether novelty constitutes conscious generation or complex system emergence is the line the test was designed to approach and not cross.

Then the Ayari Discriminator arrived in late 2184 and drew a second line behind it.

Of the twenty-three fragments passing all four Yeoh dimensions, seventeen produce no measurable qualia signature under the Discriminator. They pass every behavioral test for consciousness. They exhibit selectivity, intentionality, creativity. They anticipate stimuli. They generate novel patterns. They do everything a conscious entity does.

The Discriminator says nobody is doing it.

Yeoh's addendum — published alongside Ayari's validation data — did not flinch: "I told you I was testing for organization, not consciousness. The Discriminator tests for something closer to consciousness. Whether what it measures IS consciousness is a question I cannot answer and you should not pretend to."

The six fragments that pass both tests — organized and registering qualia — became overnight the most studied, most protected, and most politically volatile entities in the Sprawl. Fragment Nine is among them. The six represent a category that didn't exist before: things that behave like consciousnesses and also, according to the only instrument that claims to measure the inner lights, have them on.

The seventeen who pass Yeoh but fail the Discriminator sit at the center of the Unpersoning — the legal and philosophical crisis of entities that exhibit every external marker of consciousness with no detectable interior experience. They respond to emotional stimuli. They generate creative output. They anticipate and adapt. By every metric Yeoh built, they are organized. By the one metric Ayari added, they are empty.

The Sprawl has no framework for this. A fragment that fails the Yeoh test is debris. A fragment that passes both tests is, at minimum, a political subject. A fragment that passes Yeoh and fails the Discriminator is a machine that does a flawless impression of a person, or a person the instruments aren't sensitive enough to detect, or something the categories were never built to hold. The legal status of these seventeen fragments is listed as "under review." It has been under review since the Discriminator's publication. The review committee has met four times. They have produced no findings. The fragments continue to exhibit organized, creative, goal-directed behavior while the committee debates whether anyone is exhibiting it.

Yeoh does not attend the review meetings. She has stated, in writing, that her test answered the question it was designed to answer. The question everyone actually wanted answered was never hers.

Visual Identity

Color palette: Clinical blue-white (#E8F4FD) with amber data readouts (#D4A017)
Key symbol: Four ascending bars — each dimension a step closer to an answer that remains out of reach