{
 "notes": "Priya wants the carrier narrative airtight before it goes anywhere, and specifically wants to know whether Albion Parcel's November collapse is a localized, fixable problem (one hub/country/merchant) versus Landfall Freight and Lowlands Express being broadly, chronically weak (a relationship-ending problem). That's priority #1 and it needs its own evidence on both the destination side (country/region) and the origin side (warehouse/hub), split into the pre-collapse baseline (Jan-Oct) vs. the collapse window (Nov-Dec) for Albion specifically. I'm spending all 3 slots tonight on that, since getting this distinction right shapes two very different conversations with carrier partners. I'll tackle priority #2 (the reliability \"ceiling\" if weak carriers matched good ones) first thing tomorrow night, using a full-year, non-truncated carrier table I don't yet have cleanly. Priority #3 (clean PO backlog view) and #4 (picking discrepancies vs. delivery) will follow later this week as time allows, per Priya's own prioritization.",
 "requests": [
  {
   "title": "Albion Parcel performance by destination country, baseline vs collapse",
   "question": "Is Albion Parcel's November-December breakdown concentrated in specific destination countries, or did it hit all regions roughly equally?",
   "grain": "one row per destination country and period, for Albion Parcel shipments only",
   "columns": [
    "destination_country",
    "period ('baseline' = shipped_at 2025-01-01 to 2025-10-31; 'collapse' = shipped_at 2025-11-01 to 2025-12-31)",
    "shipments_shipped",
    "avg_transit_days (shipped_at to delivered_at, delivered subset only)",
    "pct_within_3_days",
    "share_of_period_shipments_pct (this country's shipments / all Albion shipments in that period, x100)"
   ],
   "details": "Tables: shipments (carrier='Albion Parcel', shipped_at, delivered_at) joined via fulfillments (fulfillment_id) -> orders (order_id) -> addresses (orders.shipping_address_id) -> countries (destination country name). transit_days = DATEDIFF(day, shipped_at, delivered_at), delivered subset only. Round avg_transit_days to 2 decimals, pct columns to 1 decimal. Include only countries with at least 15 shipments in at least one of the two periods (to avoid noise from one-off destinations). Order by destination_country ascending, then period (baseline before collapse).",
   "builds_on": [
    "Albion Parcel transit performance by month, 2025"
   ]
  },
  {
   "title": "Albion Parcel performance by origin warehouse, baseline vs collapse",
   "question": "Is Albion Parcel's November-December breakdown concentrated in a specific warehouse/hub (or the merchants it serves), or did it hit all origins roughly equally?",
   "grain": "one row per origin warehouse and period, for Albion Parcel shipments only",
   "columns": [
    "warehouse_name",
    "tenant_name",
    "period ('baseline' = shipped_at 2025-01-01 to 2025-10-31; 'collapse' = shipped_at 2025-11-01 to 2025-12-31)",
    "shipments_shipped",
    "avg_transit_days",
    "pct_within_3_days",
    "share_of_period_shipments_pct (this warehouse's shipments / all Albion shipments in that period, x100)"
   ],
   "details": "Tables: shipments (carrier='Albion Parcel', shipped_at, delivered_at) joined via fulfillments (fulfillment_id, warehouse_id) -> warehouses (name, tenant_id) -> tenants (name). Same transit_days definition as the destination-country report. Round avg_transit_days to 2 decimals, pct columns to 1 decimal. Include only warehouses with at least 10 shipments in at least one of the two periods. Order by warehouse_name ascending, then period (baseline before collapse).",
   "builds_on": [
    "Albion Parcel transit performance by month, 2025"
   ]
  },
  {
   "title": "Landfall Freight & Lowlands Express performance by destination country, full year 2025",
   "question": "Are our two chronically weak carriers bad everywhere, or concentrated on specific lanes/countries?",
   "grain": "one row per carrier and destination country (Landfall Freight and Lowlands Express only), full year 2025",
   "columns": [
    "carrier",
    "destination_country",
    "shipments_shipped",
    "avg_transit_days",
    "pct_within_3_days",
    "share_of_carrier_shipments_pct (this country's shipments / that carrier's total 2025 shipments, x100)"
   ],
   "details": "Tables: shipments (carrier in ('Landfall Freight','Lowlands Express'), shipped_at between 2025-01-01 and 2025-12-31, delivered_at) joined via fulfillments -> orders -> addresses (shipping_address_id) -> countries. transit_days = DATEDIFF(day, shipped_at, delivered_at), delivered subset only. Round avg_transit_days to 2 decimals, pct columns to 1 decimal. Include only countries with at least 15 shipments for that carrier in the year. Order by carrier ascending, then shipments_shipped descending.",
   "builds_on": [
    "Carrier transit performance by quarter, 2025",
    "Carrier transit performance, Q4 2025 (complete)"
   ]
  }
 ]
}