{
    "as_of": "2026-10-30T19:54:26+00:00",
    "corpus_total": 25,
    "company_filter": "Amplitude",
    "summary": {
        "unique_role_keys": 23,
        "clustered_role_keys": 2,
        "total_reposts": 2,
        "repost_pct": 8,
        "tier_breakdown": {
            "duplicate": 2,
            "persistent": 0,
            "chronic": 0
        }
    },
    "top_clusters": [
        {
            "title": "Head of Product Marketing",
            "company": "amplitude",
            "count": 2,
            "first_seen": "2026-08-20T23:15:00+00:00",
            "last_seen": "2026-10-30T03:25:08+00:00",
            "tier": "duplicate"
        },
        {
            "title": "Staff Software Engineer - DevX",
            "company": "amplitude",
            "count": 2,
            "first_seen": "2026-09-14T18:47:57+00:00",
            "last_seen": "2026-10-30T03:30:12+00:00",
            "tier": "duplicate"
        }
    ],
    "docs": "https://remnavi.com/editorial/ghost-jobs/",
    "methodology_note": "Clusters are jobs sharing a normalised (title, company) key. A cluster of N listings counts (N-1) as reposts. This is an observation, not a verdict \u2013 some duplicates are legitimate cross-team or cross-region postings of the same role."
}