chore(training): generation 5 progress after 20260824-1052-gen5-s5-intercepts

training/eval_history.json

@@ -1089,5 +1089,32 @@
       "team_1": 46
     },
     "win_rate_a": 0.36
+  },
+  {
+    "timestamp": "2026-08-25T07:35:28+00:00",
+    "model_a": "/home/jcreek/ai-training/CosmicClash/Game/bots/20260824-1052-gen5-s5-intercepts.json",
+    "model_b": "/home/jcreek/ai-training/CosmicClash/Game/bots/20260816-2126-gen5-s4-handling-retry2.json",
+    "seed": 1,
+    "episodes": 100,
+    "wins_a": 45,
+    "wins_b": 32,
+    "draws": 23,
+    "side_results": {
+      "a_team_0": {
+        "wins_a": 22,
+        "wins_b": 16,
+        "draws": 12
+      },
+      "a_team_1": {
+        "wins_a": 23,
+        "wins_b": 16,
+        "draws": 11
+      }
+    },
+    "physical_team_wins": {
+      "team_0": 38,
+      "team_1": 39
+    },
+    "win_rate_a": 0.45
   }
 ]

training/generation5_state.json

@@ -1,6 +1,6 @@
 {
   "stage_index": 1,
-  "attempt": 0,
+  "attempt": 1,
   "status": "in_progress",
   "log": [
     {
@@ -754,11 +754,92 @@
         }
       ],
       "decision": "fail"
+    },
+    {
+      "stage_index": 1,
+      "stage_number": 5,
+      "stage_name": "intercepts",
+      "experiment": "20260824-1052-gen5-s5-intercepts",
+      "attempt": 0,
+      "telemetry_tail": {
+        "rollout/air_touch_fraction": 0.00025999999418854715,
+        "rollout/airborne_fraction": 0.3494572382569313,
+        "rollout/ball_above_air_touch_fraction": 0.44360085755586626,
+        "rollout/ball_mean_altitude": 4.1907234663963315,
+        "rollout/ball_peak_altitude": 5.405460600852966,
+        "rollout/ep_len_mean": 109.09664013671875,
+        "rollout/ep_rew_mean": 19.020949184417724,
+        "rollout/forward_motion_fraction": 0.50440152323246,
+        "rollout/goal_rate": 0.7694799978733062,
+        "rollout/grounded_upright_fraction": 0.1997999999076128,
+        "rollout/mean_altitude": 3.2880454597473143,
+        "rollout/productive_air_touch_episode_fraction": 3.999999910593033e-05,
+        "rollout/productive_air_touch_fraction": 3.999999910593033e-05,
+        "rollout/upright_fraction": 0.7768516182899475,
+        "rollout/vertical_thrust_mean": 0.09507499811029993
+      },
+      "telemetry_failures": [
+        "rollout/productive_air_touch_episode_fraction=0.0000 < 0.0200"
+      ],
+      "evaluation_goal_failures": [],
+      "side_balance_failures": [],
+      "eval": {
+        "timestamp": "2026-08-25T07:35:28+00:00",
+        "model_a": "/home/jcreek/ai-training/CosmicClash/Game/bots/20260824-1052-gen5-s5-intercepts.json",
+        "model_b": "/home/jcreek/ai-training/CosmicClash/Game/bots/20260816-2126-gen5-s4-handling-retry2.json",
+        "seed": 1,
+        "episodes": 100,
+        "wins_a": 45,
+        "wins_b": 32,
+        "draws": 23,
+        "side_results": {
+          "a_team_0": {
+            "wins_a": 22,
+            "wins_b": 16,
+            "draws": 12
+          },
+          "a_team_1": {
+            "wins_a": 23,
+            "wins_b": 16,
+            "draws": 11
+          }
+        },
+        "physical_team_wins": {
+          "team_0": 38,
+          "team_1": 39
+        },
+        "win_rate_a": 0.45
+      },
+      "evals": [
+        {
+          "timestamp": "2026-08-25T07:35:28+00:00",
+          "model_a": "/home/jcreek/ai-training/CosmicClash/Game/bots/20260824-1052-gen5-s5-intercepts.json",
+          "model_b": "/home/jcreek/ai-training/CosmicClash/Game/bots/20260816-2126-gen5-s4-handling-retry2.json",
+          "seed": 1,
+          "episodes": 100,
+          "wins_a": 45,
+          "wins_b": 32,
+          "draws": 23,
+          "side_results": {
+            "a_team_0": {
+              "wins_a": 22,
+              "wins_b": 16,
+              "draws": 12
+            },
+            "a_team_1": {
+              "wins_a": 23,
+              "wins_b": 16,
+              "draws": 11
+            }
+          },
+          "physical_team_wins": {
+            "team_0": 38,
+            "team_1": 39
+          },
+          "win_rate_a": 0.45
         }
       ],
-  "resume_override": {
-    "stage_index": 1,
-    "experiment": "20260823-1734-gen5-s5-intercepts-retry2",
-    "reason": "Round 10 (2026-08-24): Stage 5 reopened after nine attempts blocked on a gate that could not register the behaviour it measured. productive_air_touch_fraction divided by total touches (so Stage 4's ground game diluted it), AIR_TOUCH_HEIGHT 5.0 was ~2x the measured mean episode ball peak of 2.4m, and the aggregate entropy controller hid a collapsed thrust_y head that left the policy commanding 0.03 vertical thrust against the 0.408 needed to hover. Metric, bar + drill band, and per-head exploration floor all changed. Unlike Round 9 this DOES change the reward function -- AIR_TOUCH_HEIGHT also gates air_touch_bonus_weight's payout -- but the changed term has never once fired (productive_air_touch_fraction exactly 0.0 for nine attempts), so there is no learned value estimate attached to it, while retry2's ground handling and scoring are untouched and are what is being kept."
+      "decision": "fail"
     }
+  ]
 }