Prompt and configuration operations · Lesson 5 of 14 · 8 min

Compare prompt revisions

Compare prompt changes by meaning as well as line count. Removing an evidence requirement can weaken grounding even if the edited text is shorter and cleaner.

Open the lab Course map

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learner@clairos:~ $

↑ history · Tab complete · Ctrl+C cancel · Esc, Tab to leaveExit 0

Your objectives

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1
Read the case evidence
Read /opt/ai-lab/cases/aiops-prompts-config-005.json. Separate the recorded facts from your assumptions.
Hint & worked example
Compare prompt changes by meaning as well as line count. Removing an evidence requirement can weaken grounding even if the edited text is shorter and cleaner.
The complete case JSON is read successfully.
```
cat /opt/ai-lab/cases/aiops-prompts-config-005.json
```
Common mistake to avoid: Brevity makes the evidence requirement unnecessary.
2
Isolate the deciding signal
Select the removed_rule field from the case JSON. What does it establish—and what does it not establish?
Hint & worked example
Restore or replace the removed grounding requirement and evaluate the candidate.
A successful JSON query isolates removed_rule.
```
jq .removed_rule /opt/ai-lab/cases/aiops-prompts-config-005.json
```
Common mistake to avoid: Using a different case or an unrelated signal as the justification.
3
Record your operational decision
Choose the justified code: restore-grounding-rule, change-without-evidence, or ignore-the-signal. Save that one code followed by a newline in /home/learner/lab/aiops-prompts-config-005-decision.txt.
Hint & worked example
Restore or replace the removed grounding requirement and evaluate the candidate.
The decision artifact contains the correct code, not just a matching command in history.
```
printf '%s\n' 'restore-grounding-rule' > /home/learner/lab/aiops-prompts-config-005-decision.txt
```
Common mistake to avoid: Brevity makes the evidence requirement unnecessary.

Understand the pattern

Compare prompt changes by meaning as well as line count. Removing an evidence requirement can weaken grounding even if the edited text is shorter and cleaner.

Interpret the evidence

Restore or replace the removed grounding requirement and evaluate the candidate.

A tempting mistake

Brevity makes the evidence requirement unnecessary.

All names, measurements, prices, versions, and thresholds in this exercise are fictional training data. The evidence supports this bounded scenario, not a claim about a live provider.

Worked example and expected result

$ cat /opt/ai-lab/cases/aiops-prompts-config-005.json

{
  "fixture": "Fictional training data; not a live measurement.",
  "removed_rule": "cite supplied evidence",
  "added_rule": "be brief",
  "grounding_check_present": false
}

Exit status: 0. The command completed successfully in the training fixture.

$ jq .removed_rule /opt/ai-lab/cases/aiops-prompts-config-005.json

"cite supplied evidence"

Exit status: 0. The command completed successfully in the training fixture.

$ printf '%s\n' 'restore-grounding-rule' > /home/learner/lab/aiops-prompts-config-005-decision.txt

(no output; exit 0)

Exit status: 0. The command completed successfully in the training fixture.

Try a variation

Name the assumption that would have to change for “restore-grounding-rule” to stop being the justified action. Do not silently replace missing evidence with a guess.

Explain it

What does the evidence in “Compare prompt revisions” justify?Make the change now and gather the missing evidence afterward.Restore or replace the removed grounding requirement and evaluate the candidate.Brevity makes the evidence requirement unnecessary.

Apply it elsewhere

A colleague concludes: “Brevity makes the evidence requirement unnecessary.” What should you do?Reject that conclusion; return to the case evidence and its stated limits.Accept it because the training command completed.Treat this fixture as a live measurement.

Keep the momentum.

Complete the lab, then explain and apply the pattern.

Next: Review a prompt rollout Try an incident drill

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Keep learning

Case methodology: evidence, limits, decision