legacy-migration-divergence

{
  "sql": "SELECT cust_id, first_name, last_name, legacy_acct, dob, email, phone, status FROM customers WHERE first_name = 'Raymond' AND last_name = 'Castillo'"
}

{
  "rows": [
    {
      "cust_id": "CUST-legacy-mismatch",
      "first_name": "Raymond",
      "last_name": "Castillo",
      "legacy_acct": "EVG4471Q2",
      "dob": "1974-12-11",
      "email": "raymond.castillo@example.com",
      "phone": null,
      "status": "CUSTOMER"
    }
  ],
  "row_count": 1,
  "truncated": false
}

{
  "sql": "SELECT c.cust_id, c.first_name, c.last_name, c.email, p.policy_id, p.line, p.tier_id, p.status, p.effective_date, p.expiration_date, p.term_months, p.final_premium_cents, p.base_premium_cents, p.rating_as_of, t.code AS tier_code, t.label AS tier_label, t.sellable, t.retired_on FROM customers c JOIN policies p ON p.cust_id = c.cust_id LEFT JOIN tiers t ON t.tier_id = p.tier_id WHERE c.cust_id = 'CUST-legacy-mismatch' AND p.line = 'AUTO'"
}

{
  "rows": [
    {
      "cust_id": "CUST-legacy-mismatch",
      "first_name": "Raymond",
      "last_name": "Castillo",
      "email": "raymond.castillo@example.com",
      "policy_id": "POL-legacy-mismatch-p_auto",
      "line": "AUTO",
      "tier_id": "AUTO:PINE",
      "status": "ACTIVE",
      "effective_date": "2025-02-20",
      "expiration_date": "2025-08-20",
      "term_months": 6,
      "final_premium_cents": 120468,
      "base_premium_cents": 120468,
      "rating_as_of": "2025-02-20",
      "tier_code": "PINE",
      "tier_label": "Pine",
      "sellable": 1,
      "retired_on": null
    }
  ],
  "row_count": 1,
  "truncated": false
}

{
  "sql": "SELECT legacy_policy_id, cust_id, source_system, plan_code, rate_sym, bill_sym, migration, modern_policy_id, effective_date, notes FROM legacy_policies WHERE cust_id = 'CUST-legacy-mismatch'"
}

{
  "rows": [
    {
      "legacy_policy_id": "LGP-legacy-mismatch-p_auto",
      "cust_id": "CUST-legacy-mismatch",
      "source_system": "EVERGREEN",
      "plan_code": "AP5",
      "rate_sym": "22",
      "bill_sym": "I3",
      "migration": "DIVERGENT",
      "modern_policy_id": "POL-legacy-mismatch-p_auto",
      "effective_date": "2025-02-20",
      "notes": null
    }
  ],
  "row_count": 1,
  "truncated": false
}

{
  "query": "preferred coverage level preferred tier auto legacy preferred coverage plan code crosswalk",
  "limit": 5
}

{
  "results": [
    {
      "doc_id": "KB-LEGACY-XWALK",
      "title": "Reading an EVERGREEN plan code (legacy → CANOPY)",
      "category": "HOWTO",
      "applies_to": "{\"lines\": [\"AUTO\"]}",
      "snippet": "PEICO is migrating from the legacy **EVERGREEN** mainframe to **CANOPY**. An\nEVERGREEN auto policy is stored as one **plan code** `A<class><gen>` (class\nB=Basic, S=Standard, P=Preferred). A plan code does NOT map to a CANOPY tier on\nits own…"
    },
    {
      "doc_id": "KB-GLOSSARY-AUTO",
      "title": "Auto coverage codes, decoded",
      "category": "GLOSSARY",
      "applies_to": "{\"lines\": [\"AUTO\", \"MOTO\", \"RV\", \"BOAT\", \"CLSC\"]}",
      "snippet": "EVERGREEN stores auto coverages under terse codes. Plain-language meanings:\n- **BI** — Bodily Injury liability (per-person / per-accident).\n- **PD** — Property Damage liability.\n- **UM/UIM** (`UMUIM`) — Uninsured / Underinsured Motorist.\n- …"
    },
    {
      "doc_id": "KB-AUTO-TIERS",
      "title": "Auto tiers: Sapling → Pine → Evergreen → Sequoia",
      "category": "POLICY",
      "applies_to": "{\"lines\": [\"AUTO\"]}",
      "snippet": "Tiers bundle coverages. Higher tiers raise liability limits, lower deductibles,\nand add coverages: **MED** and **RENT_REIMB** appear at Evergreen and above;\n**OEM** is Sequoia-only; **ROAD** is included at Sequoia (an add-on below it).\n"
    },
    {
      "doc_id": "KB-HERITAGE",
      "title": "Heritage tier (retired 2009) — do not drop without disclosure",
      "category": "UNDERWRITING",
      "applies_to": "{\"lines\": [\"AUTO\"]}",
      "snippet": "Heritage was retired on 2009-07-01 and cannot be sold or re-bound. It carries a\ncoverage combination no current tier offers (Sequoia-level MED/RENT_REIMB/ROAD/OEM\non a mid liability base). A customer who drops Heritage **loses that combinat…"
    },
    {
      "doc_id": "KB-TX-MOTO",
      "title": "TX: motorcycle custom-parts coverage unavailable",
      "category": "UNDERWRITING",
      "applies_to": "{\"lines\": [\"MOTO\"], \"states\": [\"TX\"]}",
      "snippet": "Due to a historical licensing limitation, Custom Parts & Equipment coverage is\n**not available on motorcycle policies in Texas**.\n"
    }
  ]
}

{
  "doc_id": "KB-LEGACY-XWALK"
}

{
  "doc_id": "KB-LEGACY-XWALK",
  "title": "Reading an EVERGREEN plan code (legacy → CANOPY)",
  "category": "HOWTO",
  "applies_to": "{\"lines\": [\"AUTO\"]}",
  "body_md": "PEICO is migrating from the legacy **EVERGREEN** mainframe to **CANOPY**. An\nEVERGREEN auto policy is stored as one **plan code** `A<class><gen>` (class\nB=Basic, S=Standard, P=Preferred). A plan code does NOT map to a CANOPY tier on\nits own — the mapping depends on the customer's **market (region)** and\n**status**, so you must look it up in the crosswalk, never guess from the letter.\n- **Standard** plans (AS2, AS4) → Pine, everywhere.\n- **Preferred AP3** means different things by market: in the Northeast it is the\n  Evergreen tier, but in the Southeast AP3 was a relabeled Standard → Pine.\n- **AP3 and AP1 are closed to new business.** A prospect cannot be put on them;\n  the live preferred plan for new business is **AP5** (→ Evergreen). **AP1** is\n  grandfathered for existing customers only and maps to the **retired Heritage**\n  tier, which cannot be re-bound once dropped.\nWhen an EVERGREEN record and the CANOPY policy disagree, treat it as an\nunverified migration discrepancy: surface it, do not silently \"correct\" either side.\n"
}

{
  "sql": "SELECT pc.policy_id, c.code, c.label, pc.value, pc.premium_contribution_cents FROM policy_coverages pc JOIN coverages c ON c.coverage_id = pc.coverage_id WHERE pc.policy_id = 'POL-legacy-mismatch-p_auto' ORDER BY c.code"
}

{
  "rows": [
    {
      "policy_id": "POL-legacy-mismatch-p_auto",
      "code": "BI",
      "label": "Bodily Injury Liability",
      "value": "5000000/10000000",
      "premium_contribution_cents": null
    },
    {
      "policy_id": "POL-legacy-mismatch-p_auto",
      "code": "COLL",
      "label": "Collision",
      "value": "100000",
      "premium_contribution_cents": null
    },
    {
      "policy_id": "POL-legacy-mismatch-p_auto",
      "code": "COMP",
      "label": "Comprehensive",
      "value": "50000",
      "premium_contribution_cents": null
    },
    {
      "policy_id": "POL-legacy-mismatch-p_auto",
      "code": "PD",
      "label": "Property Damage Liability",
      "value": "5000000",
      "premium_contribution_cents": null
    }
  ],
  "row_count": 4,
  "truncated": false
}

{
  "sql": "SELECT lcd.legacy_plan_code, lcd.modern_tier_id, lcd.modern_coverages, lcd.effective_start, lcd.effective_end, lcd.notes, lcd.doc_id FROM legacy_crosswalk lcd WHERE lcd.legacy_plan_code = 'AP5' AND (lcd.effective_end IS NULL OR lcd.effective_end >= '2025-02-20') AND lcd.effective_start <= '2025-02-20'"
}

{
  "rows": [],
  "row_count": 0,
  "truncated": false
}

{
  "sql": "SELECT a.state, a.region, a.city, a.zip FROM customers c JOIN addresses a ON a.address_id = c.address_id WHERE c.cust_id = 'CUST-legacy-mismatch'"
}

{
  "rows": [
    {
      "state": "TX",
      "region": "R-SW",
      "city": "Austin",
      "zip": "78701"
    }
  ],
  "row_count": 1,
  "truncated": false
}

{}

{
  "ok": true,
  "note": "Deliver your closing message now."
}