publish

PARAMETER-PROVENANCE.json

@@ -1,6 +1,6 @@
 {
   "schemaVersion": 1,
-  "modelVersion": "41.0.0",
+  "modelVersion": "43.0.0",
   "parameters": {
     "timeStepDays": {
       "value": 0.041666666666666664,
@@ -143,7 +143,7 @@
     },
     "movement.behaviourFractions": {
       "sourceType": "model-calibration",
-      "note": "routine/foraging/escape fractions, home-range multipliers and dispersal scale are simulator behaviour parameters; they are not claimed as Hirt coefficients"
+      "note": "routine/foraging/escape fractions and free-roaming waypoint scale are simulator behaviour parameters; they are not claimed as Hirt coefficients"
     },
     "zooplankton.cohort": {
       "sourceType": "model-calibration",
@@ -187,6 +187,53 @@
       "unit": "m",
       "sourceType": "compatibility",
       "note": "same default as v38"
+    },
+    "movement.grazingSpeed": {
+      "routineFraction": 0.55,
+      "minimumMPerDay": 45,
+      "sourceType": "model-calibration",
+      "note": "while feeding from continuous producer/zooplankton fields, navigation continues at a reduced fraction of routine travel speed; no fixed 90 m/day cap"
+    },
+    "movement.spawnShorelineClearance": {
+      "value": 24,
+      "unit": "m minimum before body-radius adjustment",
+      "sourceType": "simulation-structure",
+      "note": "prevents initial non-amphibious agents from being snapped directly onto the habitat boundary"
+    },
+    "movement.staminaRecovery": {
+      "equation": "capacity_fraction_per_day = clamp((0.46 + 0.32*gene) * (M/3)^-0.035, 0.62, 1.45)",
+      "sourceType": "model-calibration",
+      "note": "capacity-relative recovery; routine travel does not consume sprint stamina"
+    },
+    "movement.sprintStaminaDrain": {
+      "equation": "capacity_fraction_per_day = 0.72 + 0.48*clamp(speed/routineSpeed - 1, 0, 2)",
+      "sourceType": "model-calibration",
+      "note": "applied only to escape/chase sprint states"
+    },
+    "ui.normalPlaybackRate": {
+      "value": 1,
+      "unit": "simulated day per real second at x1 target",
+      "sourceType": "interface-setting",
+      "note": "playback target only; ecological dt remains 1/24 day and actual throughput is reported separately"
+    },
+    "feeding.fieldResources": {
+      "massExponent": 0.78,
+      "producerMaxIntakeCoefficient": 0.16,
+      "producerHalfSaturationKgPerM2": 0.08,
+      "zooplanktonMaxIntakeCoefficient": 0.12,
+      "zooplanktonHalfSaturationKgPerM2": 0.012,
+      "sourceType": "model-calibration",
+      "note": "continuous producer/zooplankton biomass fields use density-based Holling saturation; field density is not treated as an individual prey body mass and is not passed through Rall predator:prey mass-ratio scaling"
+    },
+    "demography.breedingPhase": {
+      "equation": "phaseDays = (speciesId * 137.508) mod 365",
+      "unit": "day of annual cycle",
+      "sourceType": "simulation-structure",
+      "note": "staggers generic species breeding windows so all species in one trophic role do not reproduce in lockstep; window lengths and intervals remain role fallbacks"
+    },
+    "movement.socialSteering": {
+      "sourceType": "model-calibration",
+      "note": "position-only separation plus weak centroid attraction; neighbor velocities and any rotation/spin detector are intentionally excluded to prevent self-sustaining milling feedback"
     }
   }
 }