enumerate-combinations

Purpose

Construct combinations across declared dimensions and values without prematurely judging them.

Input contract

required: [dimensions, value_sets, combination_policy]
optional: [exclusion_constraints, sampling_limit, random_seed]
constraints: [every emitted combination records its source values]

Procedure

1. Validate dimensions, values, and exclusions.
2. Generate the Cartesian, constrained, or sampled combinations requested.
3. Preserve provenance of each component and mark omitted combinations.
4. Return the neutral combination set for downstream evaluation.

Output contract

produces: [combination_set, component_provenance, exclusions, omitted_space]
delta_fields: [findings, open_questions]