{
  "$schema": "https://pointcast.xyz/cartography/home/demo.json",
  "generatedAt": "2026-09-02T22:18:00.048Z",
  "note": "Fictional demo household. Every item, price, and person is invented; no real inventory data is collected.",
  "concept": {
    "id": "pointcast-home-cartography-2026",
    "homepage": "https://pointcast.xyz/cartography/home",
    "json": "https://pointcast.xyz/cartography/home.json"
  },
  "house": {
    "id": "home-cartography-demo-dune-street",
    "label": "The Dune Street House",
    "note": "Fictional 3-bed household in a beach town. Scanned in one weekend pass: barcodes where present, computer vision for the rest, receipts backfilled from email.",
    "squareFeet": 1450,
    "rooms": [
      {
        "id": "living",
        "label": "Living room",
        "sqft": 320
      },
      {
        "id": "kitchen",
        "label": "Kitchen",
        "sqft": 180
      },
      {
        "id": "office",
        "label": "Office",
        "sqft": 140
      },
      {
        "id": "bedroom",
        "label": "Primary bedroom",
        "sqft": 220
      },
      {
        "id": "garage",
        "label": "Garage",
        "sqft": 400
      }
    ]
  },
  "items": [
    {
      "id": "it-001",
      "name": "OLED TV, 65\"",
      "category": "electronics",
      "room": "living",
      "location": "media wall",
      "purchased": "2024-11-29",
      "pricePaidUsd": 1499,
      "retailer": "Best Buy",
      "condition": "like-new",
      "warrantyUntil": "2026-11-29",
      "estValueUsd": 780,
      "lastTouched": "2026-08-13",
      "serial": "SN-88213B"
    },
    {
      "id": "it-002",
      "name": "Leather sofa, 3-seat",
      "category": "furniture",
      "room": "living",
      "location": "north wall",
      "purchased": "2021-05-02",
      "pricePaidUsd": 2200,
      "retailer": "Article",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 850,
      "lastTouched": "2026-08-14"
    },
    {
      "id": "it-003",
      "name": "Record player",
      "category": "electronics",
      "room": "living",
      "location": "sideboard",
      "purchased": "2022-12-18",
      "pricePaidUsd": 349,
      "retailer": "Turntable Lab",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 210,
      "lastTouched": "2026-08-09"
    },
    {
      "id": "it-004",
      "name": "Espresso machine",
      "category": "appliance",
      "room": "kitchen",
      "location": "counter, left of sink",
      "purchased": "2023-03-14",
      "pricePaidUsd": 699,
      "retailer": "Williams Sonoma",
      "condition": "good",
      "warrantyUntil": "2026-03-14",
      "estValueUsd": 380,
      "lastTouched": "2026-08-14",
      "serial": "EM-4471"
    },
    {
      "id": "it-005",
      "name": "Stand mixer",
      "category": "appliance",
      "room": "kitchen",
      "location": "pantry, bottom shelf",
      "purchased": "2019-12-25",
      "pricePaidUsd": 429,
      "retailer": "gift",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 220,
      "lastTouched": "2025-11-27"
    },
    {
      "id": "it-006",
      "name": "Chef knife set",
      "category": "kitchenware",
      "room": "kitchen",
      "location": "knife block",
      "purchased": "2022-06-01",
      "pricePaidUsd": 310,
      "retailer": "Korin",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 180,
      "lastTouched": "2026-08-14"
    },
    {
      "id": "it-007",
      "name": "Laptop, 14\"",
      "category": "electronics",
      "room": "office",
      "location": "desk",
      "purchased": "2025-10-30",
      "pricePaidUsd": 1999,
      "retailer": "Apple",
      "condition": "like-new",
      "warrantyUntil": "2028-10-30",
      "estValueUsd": 1450,
      "lastTouched": "2026-08-14",
      "serial": "C02-99XT"
    },
    {
      "id": "it-008",
      "name": "Monitor, 32\" 4K",
      "category": "electronics",
      "room": "office",
      "location": "desk",
      "purchased": "2024-01-12",
      "pricePaidUsd": 899,
      "retailer": "Amazon",
      "condition": "good",
      "warrantyUntil": "2027-01-12",
      "estValueUsd": 460,
      "lastTouched": "2026-08-14"
    },
    {
      "id": "it-009",
      "name": "USB-C charger, 65W",
      "category": "electronics",
      "room": "office",
      "location": "desk drawer 1",
      "purchased": "2024-02-02",
      "pricePaidUsd": 45,
      "retailer": "Amazon",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 18,
      "lastTouched": "2026-07-01"
    },
    {
      "id": "it-010",
      "name": "USB-C charger, 65W",
      "category": "electronics",
      "room": "bedroom",
      "location": "nightstand",
      "purchased": "2024-06-15",
      "pricePaidUsd": 45,
      "retailer": "Amazon",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 18,
      "lastTouched": "2026-08-14"
    },
    {
      "id": "it-011",
      "name": "USB-C charger, 65W",
      "category": "electronics",
      "room": "garage",
      "location": "workbench bin 2",
      "purchased": "2025-01-20",
      "pricePaidUsd": 39,
      "retailer": "Amazon",
      "condition": "like-new",
      "warrantyUntil": null,
      "estValueUsd": 20,
      "lastTouched": "2025-02-01"
    },
    {
      "id": "it-012",
      "name": "Mattress, queen",
      "category": "furniture",
      "room": "bedroom",
      "location": "bed frame",
      "purchased": "2023-08-20",
      "pricePaidUsd": 1295,
      "retailer": "Avocado",
      "condition": "good",
      "warrantyUntil": "2033-08-20",
      "estValueUsd": 400,
      "lastTouched": "2026-08-14"
    },
    {
      "id": "it-013",
      "name": "Road bike",
      "category": "sports",
      "room": "garage",
      "location": "wall hook A",
      "purchased": "2022-04-10",
      "pricePaidUsd": 2400,
      "retailer": "local bike shop",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 1100,
      "lastTouched": "2026-08-10",
      "serial": "WTU-3319"
    },
    {
      "id": "it-014",
      "name": "Exercise bike",
      "category": "sports",
      "room": "garage",
      "location": "back corner",
      "purchased": "2021-01-05",
      "pricePaidUsd": 1895,
      "retailer": "Peloton",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 520,
      "lastTouched": "2024-03-02",
      "serial": "PL-70233"
    },
    {
      "id": "it-015",
      "name": "Cordless drill, 20V",
      "category": "tools",
      "room": "garage",
      "location": "shelf 2, bin 3",
      "purchased": "2024-03-11",
      "pricePaidUsd": 129,
      "retailer": "Home Depot",
      "condition": "good",
      "warrantyUntil": "2027-03-11",
      "estValueUsd": 74,
      "lastTouched": "2026-06-18"
    },
    {
      "id": "it-016",
      "name": "Tape measure, 25ft",
      "category": "tools",
      "room": "garage",
      "location": "shelf 2, bin 1",
      "purchased": "2020-07-04",
      "pricePaidUsd": 24,
      "retailer": "Home Depot",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 10,
      "lastTouched": "2026-06-18"
    },
    {
      "id": "it-017",
      "name": "Tape measure, 16ft",
      "category": "tools",
      "room": "office",
      "location": "desk drawer 2",
      "purchased": "2023-02-11",
      "pricePaidUsd": 15,
      "retailer": "Amazon",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 6,
      "lastTouched": "2024-09-30"
    },
    {
      "id": "it-018",
      "name": "Tile saw",
      "category": "tools",
      "room": "garage",
      "location": "floor, under workbench",
      "purchased": "2023-09-03",
      "pricePaidUsd": 289,
      "retailer": "Harbor Freight",
      "condition": "fair",
      "warrantyUntil": null,
      "estValueUsd": 120,
      "lastTouched": "2023-10-15"
    },
    {
      "id": "it-019",
      "name": "Water heater, 50gal",
      "category": "appliance",
      "room": "garage",
      "location": "utility corner",
      "purchased": "2015-06-01",
      "pricePaidUsd": 1050,
      "retailer": "installed with house",
      "condition": "worn",
      "warrantyUntil": null,
      "estValueUsd": 150,
      "lastTouched": "2026-08-14"
    },
    {
      "id": "it-020",
      "name": "Surfboard, 7'2\"",
      "category": "sports",
      "room": "garage",
      "location": "ceiling rack",
      "purchased": "2023-05-27",
      "pricePaidUsd": 780,
      "retailer": "local shaper",
      "condition": "good",
      "warrantyUntil": null,
      "estValueUsd": 420,
      "lastTouched": "2026-08-12"
    }
  ],
  "rollups": {
    "itemCount": 20,
    "totalPaidUsd": 16390,
    "totalEstValueUsd": 7386,
    "byRoom": [
      {
        "room": "living",
        "label": "Living room",
        "sqft": 320,
        "itemCount": 3,
        "estValueUsd": 1840,
        "itemsPerHundredSqft": 0.9
      },
      {
        "room": "kitchen",
        "label": "Kitchen",
        "sqft": 180,
        "itemCount": 3,
        "estValueUsd": 780,
        "itemsPerHundredSqft": 1.7
      },
      {
        "room": "office",
        "label": "Office",
        "sqft": 140,
        "itemCount": 4,
        "estValueUsd": 1934,
        "itemsPerHundredSqft": 2.9
      },
      {
        "room": "bedroom",
        "label": "Primary bedroom",
        "sqft": 220,
        "itemCount": 2,
        "estValueUsd": 418,
        "itemsPerHundredSqft": 0.9
      },
      {
        "room": "garage",
        "label": "Garage",
        "sqft": 400,
        "itemCount": 8,
        "estValueUsd": 2414,
        "itemsPerHundredSqft": 2
      }
    ],
    "densityScore": {
      "itemsPerHundredSqft": 1.4,
      "note": "Indexed items only — a full scan of a real household lands in the hundreds. The score tracks trend over time, not a universal good/bad line.",
      "untouchedTwoYears": [
        "it-014",
        "it-018"
      ]
    },
    "duplicates": [
      {
        "name": "USB-C charger, 65W",
        "count": 3,
        "items": [
          "it-009",
          "it-010",
          "it-011"
        ],
        "suggestion": "Three chargers across three rooms. Keep two, sell or donate one."
      },
      {
        "name": "Tape measure",
        "count": 2,
        "items": [
          "it-016",
          "it-017"
        ],
        "suggestion": "Two tape measures, one untouched since 2024. Keep the 25ft."
      }
    ],
    "warrantyWatch": [
      {
        "id": "it-001",
        "name": "OLED TV, 65\"",
        "warrantyUntil": "2026-11-29"
      },
      {
        "id": "it-007",
        "name": "Laptop, 14\"",
        "warrantyUntil": "2028-10-30"
      },
      {
        "id": "it-008",
        "name": "Monitor, 32\" 4K",
        "warrantyUntil": "2027-01-12"
      },
      {
        "id": "it-012",
        "name": "Mattress, queen",
        "warrantyUntil": "2033-08-20"
      },
      {
        "id": "it-015",
        "name": "Cordless drill, 20V",
        "warrantyUntil": "2027-03-11"
      }
    ],
    "lifecycleFlags": [
      {
        "id": "it-019",
        "name": "Water heater, 50gal",
        "flag": "Eleven years old — past the typical 8-12 year service life. Budget for replacement before it decides for you."
      }
    ]
  },
  "sellFlow": {
    "instruction": "\"Sell the exercise bike.\"",
    "item": "it-014",
    "why": "Untouched since 2024-03-02, holding $520 of resale value in the garage corner.",
    "generatedListing": {
      "title": "Peloton exercise bike — good condition, one owner",
      "askUsd": 520,
      "comps": "Priced against 30-day local sold listings for the same model.",
      "evidence": "Photos, serial, purchase receipt, and condition history attach automatically from the index.",
      "channels": [
        "Facebook Marketplace",
        "OfferUp",
        "Craigslist"
      ]
    },
    "note": "The listing writes itself because the index already holds everything a buyer asks for."
  },
  "lendFlow": {
    "request": "A neighbor's agent asks: is a tile saw available to borrow this weekend?",
    "match": "it-018",
    "response": "Yes — tile saw, garage, under the workbench, last used 2023. Shared because the owner opted this item into a lendable-tools list; the rest of the index stays private."
  },
  "receipts": [
    {
      "id": "rc-001",
      "source": "best-buy",
      "merchant": "Best Buy",
      "date": "2024-11-29",
      "totalUsd": 1499,
      "itemIds": [
        "it-001"
      ],
      "status": "matched",
      "note": "Order confirmation email; serial matched the wall-mount photo on the first pass."
    },
    {
      "id": "rc-002",
      "source": "apple",
      "merchant": "Apple",
      "date": "2025-10-30",
      "totalUsd": 1999,
      "itemIds": [
        "it-007"
      ],
      "status": "matched",
      "note": "Coverage end date came straight off the receipt — no warranty guesswork."
    },
    {
      "id": "rc-003",
      "source": "amazon",
      "merchant": "Amazon",
      "date": "2024-01-12",
      "totalUsd": 899,
      "itemIds": [
        "it-008"
      ],
      "status": "matched",
      "note": "Monitor order; the receipt carried the model, the camera pass carried the desk."
    },
    {
      "id": "rc-004",
      "source": "amazon",
      "merchant": "Amazon",
      "date": "2024-02-02",
      "totalUsd": 45,
      "itemIds": [
        "it-009"
      ],
      "status": "matched",
      "note": "First of three identical 65W charger orders — this is where the duplicate trail starts."
    },
    {
      "id": "rc-005",
      "source": "amazon",
      "merchant": "Amazon",
      "date": "2024-06-15",
      "totalUsd": 45,
      "itemIds": [
        "it-010"
      ],
      "status": "matched",
      "note": "Second charger, reordered five months later because the first one was in another room."
    },
    {
      "id": "rc-006",
      "source": "gmail",
      "merchant": "Home Depot",
      "date": "2024-03-11",
      "totalUsd": 129,
      "itemIds": [
        "it-015"
      ],
      "status": "matched",
      "note": "Emailed receipt; the 2020 tape measure predates the mailbox and matched by camera instead."
    },
    {
      "id": "rc-007",
      "source": "gmail",
      "merchant": "Avocado",
      "date": "2023-08-20",
      "totalUsd": 1295,
      "itemIds": [
        "it-012"
      ],
      "status": "matched",
      "note": "Ten-year warranty registration lives on this receipt."
    },
    {
      "id": "rc-008",
      "source": "photo",
      "merchant": "Williams Sonoma",
      "date": "2023-03-14",
      "totalUsd": 699,
      "itemIds": [
        "it-004"
      ],
      "status": "matched",
      "note": "Paper receipt photographed inside the machine box; OCR pulled merchant, date, and total."
    },
    {
      "id": "rc-009",
      "source": "amazon",
      "merchant": "Amazon",
      "date": "2026-07-19",
      "totalUsd": 38,
      "itemIds": [],
      "status": "unmatched",
      "note": "Cable organizer, 6-pack. Nothing in the index looks like it — either consumed, gifted, or still in a drawer nobody has scanned."
    },
    {
      "id": "rc-010",
      "source": "gmail",
      "merchant": "Harbor Freight",
      "date": "2023-09-03",
      "totalUsd": 289,
      "itemIds": [
        "it-018"
      ],
      "status": "needs-camera",
      "note": "Receipt found and priced, but the garage floor under the workbench has no confirmed photo yet. Flagged for the next camera pass."
    }
  ],
  "receiptReconciliation": {
    "receiptsIngested": 10,
    "matchedItems": 8,
    "coveragePercentOfItems": 40,
    "coveragePercentOfValue": 48,
    "unmatched": [
      "rc-009"
    ],
    "needsCamera": [
      "rc-010"
    ],
    "note": "Receipts first, camera second: the mailbox already knows what was bought, for how much, and when. The camera pass only has to answer where it ended up."
  },
  "insuranceSchedule": {
    "thresholdUsd": 200,
    "lines": [
      {
        "itemId": "it-007",
        "name": "Laptop, 14\"",
        "serial": "C02-99XT",
        "room": "Office",
        "purchased": "2025-10-30",
        "pricePaidUsd": 1999,
        "estValueUsd": 1450,
        "receiptId": "rc-002"
      },
      {
        "itemId": "it-013",
        "name": "Road bike",
        "serial": "WTU-3319",
        "room": "Garage",
        "purchased": "2022-04-10",
        "pricePaidUsd": 2400,
        "estValueUsd": 1100,
        "receiptId": null
      },
      {
        "itemId": "it-002",
        "name": "Leather sofa, 3-seat",
        "serial": null,
        "room": "Living room",
        "purchased": "2021-05-02",
        "pricePaidUsd": 2200,
        "estValueUsd": 850,
        "receiptId": null
      },
      {
        "itemId": "it-001",
        "name": "OLED TV, 65\"",
        "serial": "SN-88213B",
        "room": "Living room",
        "purchased": "2024-11-29",
        "pricePaidUsd": 1499,
        "estValueUsd": 780,
        "receiptId": "rc-001"
      },
      {
        "itemId": "it-014",
        "name": "Exercise bike",
        "serial": "PL-70233",
        "room": "Garage",
        "purchased": "2021-01-05",
        "pricePaidUsd": 1895,
        "estValueUsd": 520,
        "receiptId": null
      },
      {
        "itemId": "it-008",
        "name": "Monitor, 32\" 4K",
        "serial": null,
        "room": "Office",
        "purchased": "2024-01-12",
        "pricePaidUsd": 899,
        "estValueUsd": 460,
        "receiptId": "rc-003"
      },
      {
        "itemId": "it-020",
        "name": "Surfboard, 7'2\"",
        "serial": null,
        "room": "Garage",
        "purchased": "2023-05-27",
        "pricePaidUsd": 780,
        "estValueUsd": 420,
        "receiptId": null
      },
      {
        "itemId": "it-012",
        "name": "Mattress, queen",
        "serial": null,
        "room": "Primary bedroom",
        "purchased": "2023-08-20",
        "pricePaidUsd": 1295,
        "estValueUsd": 400,
        "receiptId": "rc-007"
      },
      {
        "itemId": "it-004",
        "name": "Espresso machine",
        "serial": "EM-4471",
        "room": "Kitchen",
        "purchased": "2023-03-14",
        "pricePaidUsd": 699,
        "estValueUsd": 380,
        "receiptId": "rc-008"
      },
      {
        "itemId": "it-005",
        "name": "Stand mixer",
        "serial": null,
        "room": "Kitchen",
        "purchased": "2019-12-25",
        "pricePaidUsd": 429,
        "estValueUsd": 220,
        "receiptId": null
      },
      {
        "itemId": "it-003",
        "name": "Record player",
        "serial": null,
        "room": "Living room",
        "purchased": "2022-12-18",
        "pricePaidUsd": 349,
        "estValueUsd": 210,
        "receiptId": null
      }
    ],
    "lineCount": 11,
    "totalEstValueUsd": 6790,
    "coverageNote": "Informational contents schedule for a fictional household — not an appraisal, policy, or claim document."
  }
}