METHODOLOGY
How the score is built.
The Cultural-Signal Score is an authorship-weighted composite of four editorial dimensions — each scored 1–5 and expressed out of 100. It is a defensible, evidence-led reading. This is exactly how it works, and exactly what it is not.
THE FORMULA
Four axes, one authorship-weighted score.
Each work is read across four axes and scored 1–5 on each. The axes are normalised and combined into a weighted composite expressed out of 100. The weighting is deliberate: authorship carries more than any other dimension, because authorship is the question this publication is built to ask.
Composite = Σ ( axis level ÷ 5 × axis weight ) × 100, rounded. A brand’s Index score is the mean composite across its scored works.
THE FOUR AXES
The originality and cultural force of the central idea — how far it departs from convention and how specifically it speaks from, not merely about, the culture.
Raises it: A genuinely new form; a culturally precise insight; an idea only this author could have had.
Lowers it: A borrowed template; a trend chased late; cultural reference as decoration.
Who actually shaped the work — African and diaspora creative leadership versus localisation of a decision made elsewhere. The question MonoKromatik exists to ask.
Raises it: African creatives holding the pen on concept, design and direction; ownership of the IP and the upside.
Lowers it: A global team localising; African talent as the face but not the author; value captured offshore.
Craft and coherence — narrative, design, product detail and the discipline of finishing. Whether the idea is realised at the level it deserves.
Raises it: Precise craft; a coherent system across touchpoints; detail that rewards attention.
Lowers it: A strong idea undercut by rough delivery; inconsistency; unfinished edges.
What the work actually moved — in culture and in commerce. Evidence of effect, not just ambition or reach.
Raises it: A measurable shift; a category reframed; durable commercial or cultural outcome.
Lowers it: Visibility without effect; a moment that left nothing behind; claims without evidence.
THE ROLLUP
Work, to brand, to Index.
Scoring happens at the level of a single work — a specific case study, with evidence. A brand’sposition is the mean of its scored works, so one strong campaign doesn’t permanently define a brand, and a brand earns its rank across a body of work. The Index is every scored brand, ranked. As new case studies are decoded, brands move — and the monthly snapshot records that movement so the ranking has a memory.
THE MEASURED ANCHOR
A number you can count, beside the one we judge.
The Signal Score is editorial judgement. So every brand also carries an Evidence Strength— a second score, 0–100, that is measured, not judged: it is counted directly from the corroboration behind the work. Independently-confirmed facts weigh most, then verification status, then cited sources, then single-source reported claims — passed through a saturation curve so it rises with corroboration without running away on volume.
It answers a different question than the rating: not how good, but how well-backed. A high Signal Score with a Developing evidence base is an honest signal — a strong read that is still thinly corroborated. Tiers: Strong (75+), Moderate (45+), Developing (below 45).
This is the rating-agency pattern — a rating paired with a data-quality indicator. It gives a buyer a measured anchor for a judged number, and it gives every brand a clear way to climb: deepen the evidence.
WHAT IT IS NOT
Editorial judgement, stated openly.
The score is interpretive editorial judgement — a defensible, evidence-led reading. It is not a measured market metric, not sales data, and not a popularity count. We say so plainly because the honesty is the point: every score traces to a case study and the evidence behind it.
Axis levels are set by a named human analyst (see below), not an anonymous committee. An AI-assisted workflow — a model drafts the decode, the analyst approves it — scales the scoring without surrendering the judgement. It is never autonomous: a person signs every score.
The weighting is locked and versioned in code. If it ever changes, that change is documented — a ranking you can’t audit isn’t intelligence.
THE ANALYST
A name behind the number.
Trust in a rating is personal. Every score on the Cultural-Signal Index is set and signed off by Sibu Shangase, founder and lead analyst of MonoKromatik — who built the methodology, weights each axis against the evidence, and is accountable for the read. Where a score is wrong, the correction carries the same byline.
This is deliberate: an index is only as credible as the judgement behind it, and judgement has a name. The analyst works to the locked methodology above and the measured Evidence Strength beside each score — disclosure, not a black box.
Sibu Shangase
Founder & Lead Analyst, MonoKromatik · Cultural-Signal Index
CORRECTIONS & INTEGRITY
Sourced, challengeable, correctable.
The sourcing standard.Every case study and report is web-sourced and cited. A draft that can’t meet the bar — at least two independent, real sources, every factual beat traceable, fact kept separate from interpretation — is rejected before it publishes. We do not invent quotes, statistics, dates or sources; an unverifiable claim is dropped, not padded. Verification is stated on every decode (verified · partial · interpretive) and reflected in the Evidence Strength beside the score.
Right of reply. If you are a rated brand, you can respond. Send us evidence — a correction, context we missed, or proof of an outcome — and it is reviewed against the same methodology. New evidence can move a score; that is precisely how the Index is meant to work.
How we correct. Flag an error or dispute a score at editor@monokromatik.com. Material factual errors are corrected promptly; the correction carries the same analyst byline, is dated, and — where it changes a score — is recorded in the Index’s movement history so the change is auditable. We would rather be corrected than wrong.
USE THE DATA
The scores are open. Cite them.
The full ranking is available as a machine-readable feed — JSON for applications and AI engines, CSV for analysts. The licensed tiers add refresh cadence, segmentation and team citation rights.