Write the bar down first
Every experiment at Mura ALife Labs starts as a row in one file, the attempt ledger. Before anything runs, the row says three things: what we are testing, what result would count as a pass, and what we predict will happen. Then the run happens, and the result goes in the same row, next to the prediction.
Writing the bar down first sounds like bureaucracy. It is the opposite. It is the only defence we have found against the most common failure in research: deciding what a result means after you have seen it.
The ledger now has more than a thousand rows.
When the bar is written in advance, a miss is a miss. We cannot quietly move the goalpost, and we cannot tell ourselves a near‑miss was “basically a pass”.
It also keeps us honest about our own judgment. Each row records whether the prediction held. Over hundreds of rows, that is a running score of how well we understand our own systems, and it is humbling. Many of our best ideas missed. Some of our worst‑looking runs taught us the most.
Many of our best ideas missed. Some of our worst‑looking runs taught us the most.
Three Rules We Keep
Search the ledger before adding a row. If we have tried it, we read what happened, including the corrections.
Design the mechanism and try to kill it on paper before spending compute on it.
Report the number as measured. If a result is one seed, the row says one seed.
We are a small lab. We cannot afford to fool ourselves, because no one else is checking our work before it ships. The ledger is how we check it ourselves.
More soon.