# C1537 — Specify the finite partition family

## Question

Which original segment selections will be compared without arbitrary new cuts?

## Sources

```json
[]
```

## Opened utc

2026-09-29T02:36:15.952653+00:00

## Results

```json
{
  "order": [
    "A",
    "F",
    "S",
    "N",
    "C"
  ],
  "partitions": {
    "F": [
      "F"
    ],
    "S": [
      "S"
    ],
    "N": [
      "N"
    ],
    "FS": [
      "F",
      "S"
    ],
    "FN": [
      "F",
      "N"
    ],
    "SN": [
      "S",
      "N"
    ],
    "FSN": [
      "F",
      "S",
      "N"
    ]
  },
  "head_and_anchor": "alwaysretained",
  "reversal": "eachoriginallegonce",
  "empty_selection": "notpartofthisnamedspineextension"
}
```

## Finding

The test contains exactly seven named-cut selections per manuscript, with source head andConquest held fixed.

## Reassessment

ExecuteMT first to retain its established secondarybranch controls.

## Checks

```json
{}
```

## Closed utc

2026-09-29T02:36:15.953205+00:00

## Record provenance

Exact record hash: `3f216ff0bcf5100c004df530a499113f67f76ffc2603806d69118013eb0f9d34`

Source journal: `Research_Cycles/C1483_C1582/c1483_c1582/journal.json`