Novel in development  ·  2026

The Memory Witness

A journal of questions the novel is trying to answer.

The novel, in one sentence

When a retired schoolteacher with Alzheimer’s disease whispers a secret he was forbidden to speak for fifty years, his neurologist son uses a national AI memory-reconstruction system to verify the truth — only to discover that the machine’s shifting confidence scores are no more reliable than his father’s failing mind.

Novel in development
Sri Lanka — Colombo
2026
Literary fiction  ·  Alzheimer’s  ·  AI  ·  Family secret
01 / 06
June 2026 Central Question

Who should you trust when both sources are unreliable?

The novel does not ask: what is the secret? That question is answered by the middle of the book. The real question is: who should Arjun trust — a father whose memories are failing, or an AI system that reconstructs reality from incomplete data and labels its own uncertainty with admirable honesty?

Both the human brain and the AMRS (AI Memory Reconstruction System) do the same thing: they take incomplete information and build a probable account from it. The critical difference is that the AMRS labels what it has reconstructed. It says: this part I built. This is my confidence level. This is as far as I can go.

The human brain does not do this. It says: I know.

AMRS score  ·  variable
Score: variable throughout
02 / 06
June 2026 Alzheimer’s in Fiction

The disease is never background scenery

Most fiction that includes Alzheimer’s disease uses it as a device — a way to make a character sympathetic, or to introduce uncertainty about what is real. The Memory Witness tries to do something different. The disease is the mechanism through which a fifty-year silence is broken. It does not invent the secret; it destroys the promise that kept it.

Sivan Ramanathan, the father, must never feel like a patient in this novel. He is the novel’s moral centre. On his good days, he is precise, warm, and capable of extraordinary clarity. On bad days, he is lost. The novel moves between these registers to prevent the reader from settling into either pity or dismissal.

A clinical note that influenced this: confabulation is not lying. It is the brain constructing a narrative from available material, without the knowledge that the material is incomplete. This distinction matters enormously in the novel — because Arjun, as a neurologist, knows it perfectly, and still cannot be sure which of his father’s statements are confabulation and which are truth held for fifty years.

03 / 06
June 2026 The AMRS System

The AMRS must never be sinister

The AI system in this novel is a tool. Its errors are the errors of incompleteness, not malice. The most important quality I want it to have is honesty about uncertainty.

The confidence score arc tells the story: 97.2% at the start (no evidence — the claim seems false), declining to 61.3% at the midpoint (data found, but the connecting evidence is reconstructed by the model), rising to 89.1% at the end (primary source found — terminal confidence).

The score never reaches 100%. The final 10.9% represents the adoption-chain link which cannot be confirmed by archival records alone. That gap is closed not by data, but by Sivan’s face when he sees his son.

This is, I think, the novel’s argument: the machine can take you to 89.1%. The last 10.9% is human.

Terminal confidence score
89.1% — no further updates
04 / 06
May 2026 Origin of the Novel

A neurologist once told me something I have not forgotten

During my clinical training, a neurologist said: “The history is worth more than the scan. The scan tells you what is there. The history tells you what it means to the person who is living inside it.”

I have been thinking about this sentence in the context of artificial intelligence. The AI systems I work with in health informatics are increasingly good at reading the scan. They are not designed to take the history. The gap between these two capabilities is not technical. It is human.

The Memory Witness began there — in that gap.

05 / 06
May 2026 On Roshan

He is not a lost thing waiting to be found

One of the characters I am most careful about is Roshan Perera — the son who was given away in 1971, who became a schoolteacher, who found the welfare records himself four years ago, who came to Jaffna once and stood outside the gate and could not knock.

He must not be written as a victim. He had good adoptive parents. He had a career. He had a garden he tended with attention. His question — what right do I have? — is not a question of injury. It is a question of dignity.

The mirror structure matters: both families drove to a gate and could not cross it. Sivan and Kamala drove to Kandy in 1987 and looked at their son through a gap in the hedge and drove home. Roshan drove to Jaffna and stood outside and left. Both acts were love. Both were self-erasure. The novel takes neither side.

06 / 06
May 2026 The Ending

89.1% is not 100%

The novel ends not with confirmation but with continuation. Roshan comes every Sunday. Sivan doesn’t always know who he is. Sometimes a former student. Sometimes “the man from Kandy.” Sometimes, on a good day, he looks at Roshan for a long time and says: you have your mother’s eyes.

The AMRS confidence score remains at 89.1%. Terminal. No further updates. The 10.9% gap — the part the data could not verify — was closed not by evidence but by a father’s face when he looked at his son.

The mango tree needs trimming. Nobody mentions it. There will be time.

Novel status  ·  2026
In development — journal updates ongoing

This journal is updated as the novel develops.
Earlier related writing: Stories & Notes.