R0002/2026-03-13/C011/SRC05/E01¶
IC Has Calibrated Probability Scale
URL: Not captured — experimental run
Extract¶
ICD 203 defines calibrated probability language for intelligence assessments: Almost certain (95-99%), Very likely (80-95%), Likely (55-80%), Roughly even chance (45-55%), Unlikely (20-45%), Very unlikely (5-20%), Remote (1-5%). This is a formally defined, calibrated uncertainty scale with explicit probability ranges. No comparable scale exists in journalism or fact-checking.
Relevance to Hypotheses¶
| Hypothesis | Relationship | Strength |
|---|---|---|
| H1 | Supports | Strong — confirms journalism lacks calibrated uncertainty scales |
| H2 | Supports | Strong — confirms the specific absence of calibrated scales |
| H3 | Contradicts | Strong — comparator shows what journalism would need to refute the claim |
Context¶
This evidence serves as a comparator rather than a direct finding about journalism. The IC's probability scale is a concrete example of what a "calibrated uncertainty scale" looks like. Journalism has nothing analogous. PolitiFact's Truth-O-Meter (True, Mostly True, Half True, Mostly False, False, Pants on Fire) is a rating scale but not calibrated to probability ranges.
Notes¶
The contrast is stark: ICD 203's scale maps words to probability ranges (e.g., "Likely" = 55-80%). Journalism rating scales map to qualitative categories without probability calibration.