# C734 — Reconstruct the entire MT mode-bridge field

## Question

Does one terminal displacement and the row remainder rule recover every Adam-to-Abraham boundary?

## Inputs

```json
{
  "packet_sha256": "37dd27bbe2eb9d0b7606d75620de499b0ab3493d7188ec814f4f443adb6af9b2",
  "regular_frame": "+215 full430",
  "cumulative_frame": "Moses/Nisan centers; AdamYear6 role retained",
  "Noah_edge_correction": 2
}
```

## Sources

```json
[
  "File18 §§2.1.3,2.2,6A"
]
```

## Opened utc

2026-09-28T01:41:53.334506+00:00

## Results

```json
{
  "names": [
    "Adam",
    "Seth",
    "Enosh",
    "Kenan",
    "Mahalalel",
    "Jared",
    "Enoch",
    "Methuselah",
    "Lamech",
    "Noah",
    "Shem",
    "Arphaxad",
    "Shelah",
    "Eber",
    "Peleg",
    "Reu",
    "Serug",
    "Nahor",
    "Terah",
    "Abraham"
  ],
  "center_mode_bridge": [
    9892,
    9092,
    8285,
    7470,
    6630,
    5800,
    5000,
    4700,
    3918,
    3323,
    2875,
    2375,
    1972,
    1569,
    1139,
    930,
    723,
    523,
    404,
    269
  ],
  "row_generators": [
    800,
    807,
    815,
    840,
    830,
    800,
    300,
    782,
    595,
    448,
    500,
    403,
    403,
    430,
    209,
    207,
    200,
    119,
    135
  ],
  "terminal_bridge": 269,
  "head_role": "9892 pairs cumulativeYear6 with regularCreation-completion; not the established9890 completion bridge"
}
```

## Finding

The same remainder-plus-binding rule reconstructs all20 MT mode comparisons from terminal269. The mixed Adam-label displacement9892 is explicitly a center-profile quantity; it is not silently substituted for the established completion bridge9890.

## Reassessment

Change the entire cumulative profile to its source lower-envelope members and test what is preserved.

## Checks

```json
{
  "regular_edges": true,
  "cumulative_edges": true,
  "whole_field": true
}
```

## Closed utc

2026-09-28T01:41:53.334701+00:00

## Record provenance

Exact record hash: `175b771e00d576f45448ff69cd729688ff33de22266453356f33de1732d394f4`

Source journal: `Research_Cycles/C0732_C0831/journal.json`