Research · Four-arm workflow · Diagram C1 · One-step change from B
Same machine as B, one box changed. Rank the next question by whether its answer would change what the Farm Operator does. This one-step change is not running today.
Full sentences · matched to the numbered chips
HEAR
The model is used only to turn the Thai into facts. It decides nothing.
BUILD THE LIST
For each disease in the approved catalogue, sort its declared signs into supporting / contradicting / not yet asked. Then give it a plain word from a fixed 8-row table: Likely, Possible, or Cannot exclude. Never a number. Order the diseases still on the list. Reportables stay in the protected set and are always evaluated.
CHOOSE WHAT TO ASK
Rank every possible question by whether its answer would change what the farm does. If two diseases lead to the same Farm Operator actions, do not spend a question splitting them. Pick one.
This setting was later turned OFF — see the tier timeline.
ASK
One question per message. Every question not asked is written down with its reason.
DECIDE WHETHER TO STOP
Stop when no remaining answer could change what we advise the farm to do. Or stop when the question limit is reached: 4 answers, plus 1 extra safety question. So about five questions at most in an ordinary case. There is a hard stop at 10 asking turns.
DECIDE WHAT MAY BE SAID
Name one disease, state an honest tie, or send to the veterinarian. Never show a percentage.
SAY
The model is used a second and last time, only to write the Thai from approved wording.
RECORD
Evidence Trace: the facts, each disease's tally and word band, the question chosen, every question skipped and why, and the reason for stopping.
REFUSAL / VET DOOR
REFUSE BY COVERAGE. Does the approved catalogue cover this Health Event at all? If not, send to the veterinarian. No confidence number is needed.
Caption
Same machine as B, one box changed. This is the one-step change that won the test run — and it is not running today.
C1 is over B on the same starting machine, not a standalone failure. On RMC GRID 48x3=144, C1 acc 77/144 beside B 74/144. The headline is wrong reportable flag: C1 30/144 beside B 46/144. The source calls this drop arguably the bigger prize. It states +3 correct and 16 fewer wrong reportable flag cells. Mean questions C1 3.84 beside B 3.58. The answer key follows Arm B. Marked-correct answers were taken from Arm B, so the test tilts toward B-like answers. Beating B here is stronger than the raw margin suggests.
Changed from
Changed from B: keeps all of B. It uses the same starting machine. Every other box is the same word for word. It adds only CHOOSE WHAT TO ASK ranking by what the Farm Operator would do (only split different actions). That sameness is the argument.
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