What problem does it solve? Sensitivity-analysis and comparison result JSONs can validate as well-formed while silently dropping fields that downstream comparison tables and figures need, forcing costly re-runs of the analysis to recover missing data. ## Core Features & Use Cases - Downstream-field inventory: Lists every field the comparison tables and figures consume, such as test statistic T, dimension d, mean, p-value, and per-cell identifiers. - Field presence and comparability checks: Confirms each required field is present for every arm, cell, or probe, on the same scale and computed the same way across arms. - Silent narrowing detection: Catches schema changes that drop fields, preferring a schema contract with explicit required_keys over informal review. - Use Case: When reviewing LM-sensitivity result JSONs before building a comparison table, run this review to get a field-by-field PRESENT / MISSING report across all arms and confirm the table can be built from the JSON as-is. ## Quick Start Review my sensitivity-analysis result JSONs and confirm every field needed for the comparison table is present across all arms.