{
  "date": "2022-06-20",
  "cutoff": "2022-06-21T00:00:00+09:00",
  "demonstration_only": true,
  "actual_user_or_kic_holdings": false,
  "signal": "Fixed primary network rule alerts after the close; not a demonstrated early warning.",
  "observed_exposure": "The demonstration positions are 70% SK hynix and 30% Samsung. Both lie in one price community; volume communities remain separate.",
  "incremental_exposure_claim": "This same-industry two-position illustration does not establish information beyond ordinary semiconductor concentration.",
  "reviewed_news": {
    "url": "https://www.yna.co.kr/view/AKR20220620111751002",
    "published_at": "2022-06-20T16:25:19+09:00",
    "modified_at": "2022-06-20T20:58:07+09:00",
    "availability": "Publisher publication and modification metadata precede cutoff; original historical body edition is not independently archived.",
    "interpretation": "Contemporaneous report describes broad market declines, recession concern and dollar strength. It supports market-wide context rather than identifying the network edge as a cause."
  },
  "official_english_market_context": {
    "url": "https://www.federalreserve.gov/newsevents/pressreleases/monetary20220615a.htm",
    "published_at": "2022-06-15T18:00:00+00:00",
    "basis": "Official release: June 15, 2022, 2:00 p.m. EDT; last update June 15.",
    "interpretation": "The stated policy-rate range was 1.5–1.75%. It is dated background for tightening concerns, not proof of the sole cause of June 20 prices.",
    "issuer_tags_assigned": [],
    "source_origin": "Manual official-source research; not OSS news retrieval"
  },
  "supplier_context": "The earlier bilingual SK hynix HBM3 supply releases support a reported relationship. They do not show a deterioration in AI capital spending or prove transmission of this market shock.",
  "counterevidence": "The NVIDIA May 2023 10-Q is later than this June 2022 cutoff and was excluded.",
  "diagnosis_status": "Broad market context is supported; issuer-specific causal explanation remains unestablished.",
  "operational_decision": "Do not promote the network to a validated alert model: all prespecified incremental-value gates failed.",
  "real_oss_news_canary": {
    "ko_eligible_articles": 0,
    "en_eligible_articles": 0,
    "not_evidence_of_absent_historical_news": true
  },
  "independently_measured_tagging_accuracy": false,
  "source_reading_done_by": "Analyst review of primary publisher and official documents",
  "original_model_or_test_period_retuned": false,
  "paid_llm_calls": 0
}