> For the complete documentation index, see [llms.txt](https://docs.altum.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.altum.ai/english/insurance/contents-value-api/output-interpretation.md).

# Output interpretation

An explanation and interpretation of every feature outputted in the API response.

| Feature                            | Example                                         | Explanation                                  |
| ---------------------------------- | ----------------------------------------------- | -------------------------------------------- |
| postcode                           | 9725JK                                          | Postcode of the house                        |
| housenumber                        | 15                                              | House nuber                                  |
| houseaddition                      | A                                               | House addition                               |
| street                             | Hereweg                                         | Street                                       |
| city                               | Groningen                                       | City                                         |
| housetype                          | Tussenwoning                                    | Housetype of the property                    |
| buildyear                          | 2009                                            | Build year                                   |
| innersurfacearea                   | 45.0                                            | Inner surface area in square meters          |
| monument\_status                   | false                                           | Monument status                              |
| building\_function                 | woonfunctie                                     | Function of the building                     |
| usage\_indication                  | Er is een gebruiker die geen (mede)eigenaar is. | Indication of the use of the property        |
| wall\_material                     | Steen                                           | Material from which the wall is made of      |
| wall\_material\_probability        | <p>{                                            |                                              |
| <br>"Hout": "0.10",                |                                                 |                                              |
| <br>"Steen": "0.90"                |                                                 |                                              |
| <br>}</p>                          | Probability of the materials for the wall       |                                              |
| floor\_material                    | Steen/beton                                     | Material from which the floor is made of     |
| floor\_material\_probability       | <p>{                                            |                                              |
| <br>"Hout": "0.01",                |                                                 |                                              |
| <br>"Steen/beton": "0.98",         |                                                 |                                              |
| <br>"Hout en steen/beton": "0.01", |                                                 |                                              |
| <br>"Anders": "0.00"               |                                                 |                                              |
| <br>}</p>                          | Probability of the materials for the floor      |                                              |
| roof\_material                     | Dakpannen                                       | Material from which the roof is made of      |
| roof\_material\_probability        | <p>{                                            |                                              |
| <br>"Dakpannen": "0.70",           |                                                 |                                              |
| <br>"Bitumen": "0.15",             |                                                 |                                              |
| <br>"EPDM": "0.12",                |                                                 |                                              |
| <br>"Kunststof": "0.03"            |                                                 |                                              |
| <br>}</p>                          | Probability of the materials for the roof       |                                              |
| roof\_construction\_type           | slanted                                         | Construction type of the roof                |
| output\_total\_household\_value    | 99382                                           | Total value of the contents of the property. |
| output\_points\_total              | 79                                              | Total points calculated.                     |
| output\_value\_of\_points          | 99382                                           | Value of the points calculated.              |
| output\_index\_value\_1258         | 1258                                            | Point index.                                 |
| output\_value\_delta               | 0                                               | Additional value added from other sources.   |


---

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