{
  "temporal_analysis": {
    "drugs_analyzed": [
      "LIRAGLUTIDE",
      "DULAGLUTIDE",
      "TIRZEPATIDE"
    ],
    "research_lags": {
      "LIRAGLUTIDE": 4,
      "DULAGLUTIDE": 4,
      "TIRZEPATIDE": 4
    },
    "first_publication_years": {
      "LIRAGLUTIDE": 2005,
      "DULAGLUTIDE": 2010,
      "TIRZEPATIDE": 2018
    },
    "peak_research_years": {
      "LIRAGLUTIDE": {
        "year": 2016,
        "count": 29
      },
      "DULAGLUTIDE": {
        "year": 2015,
        "count": 9
      },
      "TIRZEPATIDE": {
        "year": 2020,
        "count": 5
      }
    },
    "approval_dates": {
      "LIRAGLUTIDE": 2009,
      "DULAGLUTIDE": 2014,
      "TIRZEPATIDE": 2022
    },
    "total_papers_by_drug": {
      "LIRAGLUTIDE": 271,
      "DULAGLUTIDE": 65,
      "TIRZEPATIDE": 24
    }
  },
  "network_analysis": {
    "jaccard_similarities": {
      "DULAGLUTIDE_vs_LIRAGLUTIDE": 0.1897018970189702,
      "DULAGLUTIDE_vs_TIRZEPATIDE": 0.06504065040650407,
      "LIRAGLUTIDE_vs_TIRZEPATIDE": 0.022727272727272728
    },
    "drug_publication_counts_openalex": {
      "LIRAGLUTIDE": 334,
      "DULAGLUTIDE": 105,
      "TIRZEPATIDE": 26
    }
  },
  "vulnerability_assessment": {
    "total_early_disclosures": 0,
    "early_disclosures_by_drug": {}
  },
  "metadata": {
    "analysis_date": "2025-12-14T21:02:20.788315",
    "patent_proxy_assumption": "Core patents filed ~10 years before approval",
    "early_disclosure_threshold": ">10 years before approval",
    "data_sources": {
      "temporal_analysis": "timeline_data.csv (all papers)",
      "network_analysis": "paper_drug_links.json (OpenAlex papers only)"
    }
  }
}