GTM API / Search LinkedIn account snapshots

Per-account warmup snapshots over time (immutable, append-only, captured ~every 22h by the scheduler). Use for: a warmup trend over N days (filter linkedin_account_sid + created_at range), before/after compare (paused automation, rotated proxy/nickname), and reading warmup_breakdown + tips to explain WHY a warmup_score is what it is (score = round(100 × ∏(1 − penalty_pct/100)) over 6 compounding drivers). For the LATEST snapshot per account use linkedin-accounts.search with include[]=linkedin_account_snapshot (1:1); searching here for the latest is more expensive. No q (no text-searchable fields). Sort: created_at (default desc) | warmup_score. include[]: linkedin_account. Contract: - MCP tool search_linkedin_account_snapshots, registry package mcp.linkedin/linkedin_account_snapshots, mount linkedin.account-monitor. - Operation search, response envelope search. - Flags: read only.