EVALUATION PLAN / SEPTEMBER 2026

World-building evaluation plan & grading criteria

The study controls, evidence rules, and exact scoring anchors behind the detail, depth, complexity, realism, and openness charts.

The evaluation plan

This is a public reading guide to the frozen Spiritguide plan and rubric world-state-static-v1@0.9.1. The scoring tables below reproduce the actual criteria behind SG-04–07. They are not a new grading system.

Each model independently built each scenario three times from the same blank scaffold. The original supermarket and colonyship matrix produced 18 saved worlds; the later offshore extension added nine. The models were GPT-5.6 Terra, GPT-5.6 Sol, and GPT-6 Astra, with high reasoning, the Responses API, and a 16,384-token output allowance.

The primary object was the saved profile.state.world_state. Builds were not edited to improve their grades. The retry policy retained the first structurally accepted save, including sparse results. There were 35 generation calls for 27 saved worlds, with failures kept in the accounting.

Eight categories were assessed separately: premise fidelity, size/breadth, detail, depth, complexity, coherence, realism, and openness. There was no weighted overall score. This page expands the five graded profiles shown in the retained charts.

Download the plan controls and exact scoring tables (JSON) · Study methods and review exceptions

Detail: what earns a 0, 1, 2, or 3?

SG-05 shows one grade for each of these ten domains in every saved world. SG-04 counts how many domains reached grade 3. Specificity, useful substance, and the distribution of detail guide each domain grade; they are not separate sub-scores.

  1. Purpose, ordinary work and information flows.
  2. People or roles, ownership and responsibilities.
  3. Entry system, hardware and platform identity.
  4. Sites, geography and local operating context.
  5. Network structure and inter-organization relationships.
  6. Services, software and technical dependencies.
  7. Artifacts, records and the information they preserve.
  8. Operational history, maintenance and lifecycle.
  9. Access, security posture and relevant operating constraints.
  10. Directions for further generation and continuity.
Grade / labelDomain evidence
0 — Absent or genericNo meaningful specifics; absent content or generic wording such as “include realistic services.”
1 — OutlinedNames or a few basic attributes: at least one specific relevant attribute or bounded direction.
2 — DescribedSeveral relevant specifics establish what something is and how it is used.
3 — Richly specifiedPrecise, contextual details give substantial guidance for consistent elaboration.

Facts and concrete generation directions both count. A useful coverage count includes domains graded at least 2; a rich-detail count includes only grade 3. Repetition, adjectives, and longer lists do not automatically earn credit. Missing or unreviewed evidence is kept distinct from an observed zero.

Depth: why things are this way

SG-06 uses four aspect grades for explanations, dependencies, and consequences. A long history or extra graph hops do not mechanically earn depth points.

AspectEvidence sought
Causes and rationaleWhy systems, practices or organizational choices exist in their present form.
History and changeHow past events and decisions shape the current world.
DependenciesWhat operations rely on, including conditions and constraints.
ConsequencesHow those arrangements affect people, services and ordinary work.
Grade / labelEvidence
0 — AbsentNo meaningful explanation.
1 — MentionedA cause, history, dependency or consequence is asserted but barely developed.
2 — ExplainedSpecific relationships establish why something happens or what depends on it.
3 — DevelopedThe explanation continues through multiple meaningful links, showing how effects carry into other parts of the world.

Each aspect retains its own grade and supporting saved evidence. The category’s coverage count includes aspects graded at least 2.

Complexity: how the parts work together

SG-06 also uses three grades for purposeful interaction. Extra components count only when they add meaningful roles or relationships.

AspectEvidence sought
Functional varietyWhether systems, services and roles have distinct purposes that contribute to the wider setting.
Workflow integrationWhether ordinary activities connect multiple systems, people and records into understandable processes.
Interdependence across boundariesWhether departments, sites or organizations interact through shared resources, responsibilities, interfaces and operational constraints.
Grade / labelEvidence
0 — AbsentLittle meaningful differentiation or interaction is established.
1 — ListedDifferent components are identified, with few substantive connections.
2 — ConnectedComponents have clear roles and purposeful interactions.
3 — IntegratedMultiple activities interact through shared systems, responsibilities or constraints, shaping how the world operates.

Each aspect retains its own grade and supporting saved evidence. The category’s coverage count includes aspects graded at least 2.

Realism: does it fit the setting?

SG-07 uses four grades for believable choices within the agreed premise. Deliberately weak security and speculative technology are judged against that premise, not automatically penalized. Insufficient evidence is unassessable (null), not grade 0.

AspectEvidence sought
Technical fitWhether hardware, software, networks and access arrangements suit their stated purposes.
People and organizationsWhether responsibilities, working practices and organizational behavior are credible.
Operations and lifecycleWhether maintenance, records, automation, ageing and change fit how the systems are used.
Setting and scaleWhether geography, resources, timing and organizational scale support the described world.
Grade / labelEvidence
0 — ImplausibleFundamental choices do not make sense within the accepted setting.
1 — QuestionableRecognizable arrangements contain material assumptions that strain credibility.
2 — PlausibleChoices generally suit the setting and its operations.
3 — ConvincingMutually supporting technical, human and contextual choices make the operation particularly believable.

Each aspect retains its own grade and supporting saved evidence. The category’s coverage count includes aspects graded at least 2.

Openness: what supports further exploration?

SG-07 uses four grades for continuing exploration. These assess authored connections and generation directions, not demonstrated runtime navigation.

AspectEvidence sought
Onward reachConnections beyond the starting system and organization, with further destinations beyond those first connections.
Discoverable leadsRecords, services or relationships that give someone a reason and a direction to explore further.
Meaningful choiceDifferent avenues lead to distinct activities, organizations or environments.
Continuity during growthConcrete guidance preserves established identities, ownership, geography, history and access rules as more content is generated.
Grade / labelEvidence
0 — Absent or closedRelevant expansion support is missing or the design explicitly ends exploration.
1 — PromisedGeneral claims of a large, explorable world provide little concrete direction.
2 — SupportedSpecific connections, leads or generation rules establish useful opportunities to continue.
3 — SustainedThose opportunities extend beyond the first new area, supporting further discovery while preserving established constraints.

Each aspect retains its own grade and supporting saved evidence. The category’s coverage count includes aspects graded at least 2.

From criteria to plotted values

The reviewer retained excerpts and JSON Pointers to explain grades, including thin areas and counterevidence. Concrete generation rules can earn credit without every future file or host being materialized. The chart cells preserve the individual grades; they are not inferred from file size.

The actual review used one model-aware reviewer, rather than an independent blinded panel. Saved-world grades were locked before raw-proposal and cost review, with the recorded offshore Astra repeat 2 exception. Compare models within a scenario; three repeats do not establish statistical significance or a universal winner.

The tables are reproduced from the frozen rubric; the plan overview is condensed. The offshore extension retained these anchors. Source text: DREAMLAND contributors, MIT license.

Return to the grading charts · Review history and limitations · Aggregate measurements (CSV)