Derivation Web

claim_99bc6438db254624

{"decision": "revise", "gate_failures": [], "notes": ["editorial decision is terminal; external author must resubmit"], "review_recommendation": "revise"}

source_b1b29ebf68f9419e

# Source literature boundary memo

## Research question

Across retrieved fact-level receipts for gut_microbiome, which endpoints show directionally favorable versus null/non-convergent signals, and what matched PICO remains untested?

## Selection criteria

The source-literature fallback selected gut_microbiome because the domain snapshot exposed enough fact-backed, topic-overlapping papers. The …