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Test evidence

Criterio CISO · Information securityStatistical analysis of the tests

How Alexis, Guillermo and Amparo perform across their first round of testing, with the margin of every result and each failure with its origin. It is regenerated from the repository’s evidence with every round.

Most recent round: 1

José Ñáñez
José ÑáñezTechnology Advisor · Board Member
Published October 30, 2026Updated October 30, 20265 min read

At a glance

The most recent complete round, round 1, on the material's 6 entities: 100 of 100 seeded signals found (95% margin: 96.3–100%) and 0 extra; 48 of 48 data items extracted right (100%, 95% margin: 92.5–100%); and 2 of 2 control entities with no signal at all.

Across rounds 1–1, 100 of 100 signals found, 0 extra and 48 of 48 data items right. The rounds repeat the same material: they are not independent samples, and the margin is computed over each round's cases.

What was tested and how

On each entity, Alexis, Guillermo and Amparo run their setup and processing —the commands that process the documents and write the records—, with a token cap set before starting, on material whose key is kept apart and never seen. The other commands calculate on those records with the engine, which is tested on every change to the repository. Signals are compared by name and key; extraction, field by field, against what the written documents say. Control entities carry no seeded defect: any signal in them is a failure.

Coverage: of the seeded signals, how many were found. Precision: of those raised, how many were right. 95% margin: Wilson confidence interval over the cases.

Rounds
1; the most recent complete one is round 1
Material
Banking · Colombia, Retail · Mexico, Technology · Chile, salud · Peru
Control entities
Control · Colombia, Control · Mexico
Entity runs
6
Seeded signals
100
Data items graded
48

Cumulative results · rounds 1–1

MeasureCasesResult95% margin
Signals · coverage100 of 100100%96.3–100%
Signals · precision100 of 100100%96.3–100%
Extraction · data right48 of 48100%92.5–100%
Control · with no signal2 of 2100%34.2–100%

Round by round

Round by round
RoundEntitiesSignals · coverageSignals · precisionExtractionControl with no signalTokensDefects
16100%100%100%2 of 231.9 M4

The most recent complete round · round 1

MeasureCasesResult95% margin
Signals · coverage100 of 100100%96.3–100%
Signals · precision100 of 100100%96.3–100%
Extraction · data right48 of 48100%92.5–100%
Control · with no signal2 of 2100%34.2–100%

By industry and country · round 1

MaterialAgentsSignalsExtraExtractionTokens
Banking · ColombiaAlexis, Amparo, Guillermo25 of 2508 of 85.3 M
Retail · MexicoAlexis, Amparo, Guillermo25 of 2508 of 85.1 M
Technology · ChileAlexis, Amparo, Guillermo25 of 2508 of 85 M
salud · PeruAlexis, Amparo, Guillermo25 of 2508 of 86 M
Control · ColombiaAlexis, Amparo, Guillermo0 of 008 of 85.3 M
Control · MexicoAlexis, Amparo, Guillermo0 of 008 of 85.2 M

What failed, one by one · rounds 1–1

No failures.

RoundMaterialWhatWhereDefectOrigin

Defects

4 defects logged, each with its origin, its fix and the run that verified it: 4 verified and 0 to verify. 1 came from the material, the key or the test harness, not from the agents.

Defects
OriginDefects
Code2
Test harness1
Agent instructions1
AgentDefects
Amparo2
Alexis2
Guillermo2

Cost and next step

The 1 rounds used 31.9 million tokens: 31.9 million in the graded runs and 0 in the ones repeated after fixing a defect. On average, 5.3 million per entity.

The material is synthetic. Whether a version is stable or laboratory is said by this evidence, not its number: stable, with the floor of the 95% margin at 95% or more for signals and data over each entity's most recent run, and no signal in the controls (decision 0020).

Where every figure comes from

The analysis is generated by scripts/analisis_familias.py from tests/evidencias/familias/ciso/, and the repository’s verification checks on every change that it says what the evidence says. This page publishes it without recomputing anything.

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