fix(harness): JSON-safe SLO state, unscored AI errors, mark recorded-only proposals executed

harness/run.go

@@ -32,16 +32,16 @@ type activeRun struct {
 }
 
 type RunRequest struct {
-	Campaign         string   `json:"campaign"`
-	ScenarioIDs      []string `json:"scenario_ids"`
-	BaselineS        *int     `json:"baseline_s"`        // default 300 (design 8)
-	CooldownS        *int     `json:"cooldown_s"`        // default 300
-	ObserveTimeoutS  *int     `json:"observe_timeout_s"` // default 1800
-	MinObserveS      *int     `json:"min_observe_s"`     // default 180: earliest t_recover (12 probe successes after inject)
-	DriftBefore      *int     `json:"drift_before"`
-	GitSHA           string   `json:"git_sha"`
-	Notes            string   `json:"notes"`
-	SkipRevert       bool     `json:"skip_revert"`
+	Campaign        string   `json:"campaign"`
+	ScenarioIDs     []string `json:"scenario_ids"`
+	BaselineS       *int     `json:"baseline_s"`        // default 300 (design 8)
+	CooldownS       *int     `json:"cooldown_s"`        // default 300
+	ObserveTimeoutS *int     `json:"observe_timeout_s"` // default 1800
+	MinObserveS     *int     `json:"min_observe_s"`     // default 180: earliest t_recover (12 probe successes after inject)
+	DriftBefore     *int     `json:"drift_before"`
+	GitSHA          string   `json:"git_sha"`
+	Notes           string   `json:"notes"`
+	SkipRevert      bool     `json:"skip_revert"`
 }
 
 func NewRunManager(a *App) *RunManager { return &RunManager{app: a} }
@@ -311,6 +311,9 @@ func (a *App) buildVerdict(ctx context.Context, runID string, sc *Scenario, tInj
 				tAlert = &t
 			}
 		case "diagnosis":
+			if e, _ := p["error"].(string); e != "" { // AI VM unreachable / malformed: not a diagnosis, not a misjudge
+				continue
+			}
 			if layer < 2 {
 				layer = 2
 			}