Source:

• src/ometeotl_core/validation/base.py

Local role: Aggregated result of one validator stage or full pipeline execution.

Big-picture role: Stable structured contract consumed by diagnostics and authority command decisions.

Inheritance:

• dataclass

Parameters and fields:

• issues: list[ValidationIssue]
• stage: str
• policy_mode: str
• metadata: JsonMap

Derived helpers:

• summary
• valid
• errors
• warnings
• infos
• merged_with(...)

Example:

result = pipeline.validate(world, context)

print(result.valid)              # False if any error present
print(result.summary)            # human-readable summary string
print(len(result.errors))
print(len(result.warnings))

# Merge two stage results into one combined report
combined = result_stage1.merged_with(result_stage2)