Task: Read a trade from a run's results

A person reads a run's per-trade rows, recognises the trade and the counterparty by name, opens either, and sees what the run recorded against that trade.

• The trade id is shown in full and leads to the trade.
• The counterparty is shown by name and leads to the counterparty.
• Opening a row states that trade's figures and the error the run recorded against it, or says there is none.
• A trade the run recorded an error against carries an error tag.

(Implementation strategy. Written when work starts; key decisions are distilled into the parent story's * Decisions at close, but the plan itself stays — it is the historical record of what we did.)

Every number this task claims about a tree, with the command that produced it and the commit it was measured at. A number without both is not a measurement, because a clean-up record describes a tree and trunk moves under a branch: a consumer count, a gate's component count and a suite's size all change with no code changing, and the reader of a bare number cannot tell which tree it came from. Where the raw output matters, put it in an evidence/ file beside the task and name that file in the Command column.

Manual QA scenarios (scaffolded via compass add test_scenario) that verify this task. Link new ones here as they're created; the scenario doc itself links back via its "Verifies task" field.

A run's rows now name the trade and the counterparty the way a person knows them, and open onto the trade.

The table shows the trade id in full, as a link to the trade, and the counterparty by its name, as a link to the counterparty. The engine writes the counterparty's id into npv.csv, so the BFF resolves it against the tenant's counterparties and leaves the cell empty rather than guessing when the name cannot be read.

Opening a row states that trade's figures below the table: its id, its type, its NPV, its base NPV, its notional and its counterparty, each id leading to its record. It also states what the run recorded about that trade, or that the run recorded no error against it. A row whose trade the run recorded an error against carries an error tag.

The run that shows it is 9ff0e92e-f21d-4137-bb24-ad4956fa99f0: eight bond trades whose counterparties read OCBC Bank (Hong Kong) Limited, DBS BANK LTD., The Bank of East Asia, Limited and others, and no error against any of them, because the run completed.