Preconditions

• planning/parse/problem_parse.json exists and maps every Qx to an output.
• Material framing ambiguities are visible.

Read legacy parse paths only during migration.

Task Types

• evaluation/ranking;
• prediction/estimation;
• optimization/decision;
• mechanism/dynamics;
• classification/clustering;
• graph/routing/network;
• simulation/scenario;
• descriptive/inference;
• mixed.