diff --git a/docs/release-control/v6/internal/subsystems/ai-runtime.md b/docs/release-control/v6/internal/subsystems/ai-runtime.md
index 862e8af50..485e43c71 100644
--- a/docs/release-control/v6/internal/subsystems/ai-runtime.md
+++ b/docs/release-control/v6/internal/subsystems/ai-runtime.md
@@ -5728,6 +5728,12 @@ reports it immediately and does not spend logs, discovery, Docker-service, or
 other root-cause tool calls after confirmation; causal analysis belongs to the
 separate Pro investigation track. Quiet triage is not a deterministic
 replacement for model-owned assessment.
+Model-authored structured findings remain concise for continuous operation:
+description uses at most three short sentences, impact one sentence, evidence
+three concrete facts, and recommendation two short sentences, without
+repeating the same state or caveat across fields. Concision must preserve the
+exact evidence needed to verify the finding rather than replacing it with a
+generic summary.
 Provider-facing `pulse_docker` calls are host-scoped: every advertised action
 requires a Docker host name or ID in the structured schema, matching the
 executor contract and preventing invalid hostless Swarm-state calls.
diff --git a/internal/ai/patrol_ai.go b/internal/ai/patrol_ai.go
index 4db10fb46..80d9668af 100644
--- a/internal/ai/patrol_ai.go
+++ b/internal/ai/patrol_ai.go
@@ -1257,6 +1257,10 @@ Every finding must include the ` + "`evidence`" + ` field in patrol_report_findi
 - If you used pulse_metrics, pulse_storage, pulse_read, or any investigation tool, reference the key data points from those calls.
 - The operator should be able to look at your evidence and confirm: yes, this is real, I can see the same thing.
 
+## Finding Concision
+
+Keep structured findings dense enough to scan and cheap enough to run continuously. Use at most three short sentences for ` + "`description`" + `, one sentence for ` + "`impact`" + `, three concrete facts for ` + "`evidence`" + `, and two short sentences for ` + "`recommendation`" + `. Do not repeat the same state, metric, or caveat across fields. Preserve the exact evidence needed to verify the conclusion; remove narration and speculative background.
+
 ## Final Summary Format
 
 After completing your investigation, write a concise summary using this structure:
diff --git a/internal/ai/patrol_ai_more_test.go b/internal/ai/patrol_ai_more_test.go
index c7c9dc669..9a8593267 100644
--- a/internal/ai/patrol_ai_more_test.go
+++ b/internal/ai/patrol_ai_more_test.go
@@ -326,6 +326,8 @@ func TestGetPatrolSystemPrompt_IncludesTrustScaffoldingGuidance(t *testing.T) {
 	required := []string{
 		"Authoring Impact",
 		"Authoring Evidence",
+		"Finding Concision",
+		"at most three short sentences",
 		"trust anchor",
 		"Call patrol_get_findings exactly once",
 	}