From f37604f87aff8545e21407c8877bfec9fac4febe Mon Sep 17 00:00:00 2001
From: jungfrau <jungfrau@mx-spark-01.psi.ch>
Date: Fri, 2 Oct 2026 13:25:42 +0200
Subject: [PATCH] run 2026-10-01_v4-noflip-mask1: promoted; comparison updated

---
 models/active/production.json                 |   22 +-
 .../gold_report.json                          |   93 +
 .../metadata.json                             |   52 +
 .../weights.pt                                |    3 +
 runs/2026-10-01_v4-noflip-mask1/metrics.json  |   38 +
 runs/2026-10-01_v4-noflip-mask1/run.json      |   58 +-
 runs/README.md                                |    9 +-
 runs/clean_gold_comparison.json               | 1531 ++++++++++++++++-
 8 files changed, 1704 insertions(+), 102 deletions(-)
 create mode 100644 models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/gold_report.json
 create mode 100644 models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/metadata.json
 create mode 100644 models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/weights.pt
 create mode 100644 runs/2026-10-01_v4-noflip-mask1/metrics.json

diff --git a/models/active/production.json b/models/active/production.json
index 3e5e5a1..86a1dd0 100644
--- a/models/active/production.json
+++ b/models/active/production.json
@@ -1,19 +1,19 @@
 {
-  "version": "yolo26n-seg-v3-noflip-mask1-2026-09-30",
+  "version": "yolo26n-seg-v4-noflip-mask1-2026-10-02",
   "export": "weights.pt",
-  "promoted_on": "2026-09-30",
+  "promoted_on": "2026-10-02",
   "promoted_by": "gate",
-  "run": "2026-09-29_v3-noflip-mask1",
+  "run": "2026-10-01_v4-noflip-mask1",
   "gate": {
-    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-noflip-mask1-2026-09-29/gold_report.json",
-    "f1_delta": 0.0284,
-    "mask_iou_delta": 0.0211,
-    "mask_score": 0.7547,
-    "mask_score_baseline": 0.7337,
-    "matched_only_iou_delta": -0.0041,
+    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-v3-noflip-mask1-2026-09-30/gold_report.json",
+    "f1_delta": 0.015,
+    "mask_iou_delta": 0.0122,
+    "mask_score": 0.767,
+    "mask_score_baseline": 0.7547,
+    "matched_only_iou_delta": 0.0042,
     "class_f1_delta": {
-      "loop_all": 0.0228,
-      "pin": 0.0301
+      "loop_all": 0.024,
+      "pin": 0.0068
     },
     "pass": true
   }
diff --git a/models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/gold_report.json b/models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/gold_report.json
new file mode 100644
index 0000000..8a81cbe
--- /dev/null
+++ b/models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/gold_report.json
@@ -0,0 +1,93 @@
+{
+  "per_class": {
+    "loop_all": {
+      "tp": 186,
+      "fp": 8,
+      "fn": 6,
+      "precision": 0.9587628865979382,
+      "recall": 0.96875,
+      "f1": 0.9637305699481865,
+      "mean_mask_iou": 0.9048114625536176,
+      "n_matched": 186
+    },
+    "pin": {
+      "tp": 138,
+      "fp": 12,
+      "fn": 8,
+      "precision": 0.92,
+      "recall": 0.9452054794520548,
+      "f1": 0.9324324324324323,
+      "mean_mask_iou": 0.9261232198509077,
+      "n_matched": 138
+    },
+    "crystal": {
+      "tp": 42,
+      "fp": 32,
+      "fn": 24,
+      "precision": 0.5675675675675675,
+      "recall": 0.6363636363636364,
+      "f1": 0.6000000000000001,
+      "mean_mask_iou": 0.8071494805756029,
+      "n_matched": 42
+    },
+    "loop_face": {
+      "tp": 160,
+      "fp": 28,
+      "fn": 12,
+      "precision": 0.851063829787234,
+      "recall": 0.9302325581395349,
+      "f1": 0.888888888888889,
+      "mean_mask_iou": 0.8693894180509574,
+      "n_matched": 160
+    },
+    "ice": {
+      "tp": 5,
+      "fp": 18,
+      "fn": 35,
+      "precision": 0.21739130434782608,
+      "recall": 0.125,
+      "f1": 0.15873015873015875,
+      "mean_mask_iou": 0.821677572899137,
+      "n_matched": 5
+    },
+    "needle": {
+      "tp": 0,
+      "fp": 0,
+      "fn": 1,
+      "precision": 0.0,
+      "recall": 0.0,
+      "f1": 0.0,
+      "mean_mask_iou": 0.0,
+      "n_matched": 0
+    }
+  },
+  "overall": {
+    "tp": 531,
+    "fp": 98,
+    "fn": 86,
+    "precision": 0.8441971383147854,
+    "recall": 0.8606158833063209,
+    "f1": 0.8523274478330657,
+    "mean_mask_iou": 0.8911693207367651,
+    "n_matched": 531
+  },
+  "dataset": {
+    "gold_images": 203,
+    "pred_images": 203,
+    "missing_predictions": 0,
+    "iou_threshold": 0.5
+  },
+  "gate": {
+    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-v3-noflip-mask1-2026-09-30/gold_report.json",
+    "f1_delta": 0.015,
+    "mask_iou_delta": 0.0122,
+    "mask_score": 0.767,
+    "mask_score_baseline": 0.7547,
+    "matched_only_iou_delta": 0.0042,
+    "class_f1_delta": {
+      "loop_all": 0.024,
+      "pin": 0.0068
+    },
+    "pass": true
+  }
+}
diff --git a/models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/metadata.json b/models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/metadata.json
new file mode 100644
index 0000000..1d6645c
--- /dev/null
+++ b/models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/metadata.json
@@ -0,0 +1,52 @@
+{
+  "model_id": "yolo26n-seg-v4-noflip-mask1-2026-10-02",
+  "family": "yolo26n",
+  "task": "segmentation",
+  "training_date": "2026-10-02",
+  "run": "2026-10-01_v4-noflip-mask1",
+  "dataset": "dataset/2026-10-01_v4",
+  "base_weights": "models/base/yolo26n-seg.pt",
+  "hyperparams": {
+    "epochs": 400,
+    "patience": 50,
+    "imgsz": 640,
+    "batch": 16,
+    "device": "0",
+    "overlap_mask": false,
+    "scale": 0.7,
+    "translate": 0.15,
+    "mosaic": 0.5,
+    "close_mosaic": 10,
+    "fliplr": 0,
+    "flipud": 0.3,
+    "shear": 5.0,
+    "perspective": 0.0,
+    "mask_ratio": 1
+  },
+  "export_formats": [
+    "pt"
+  ],
+  "metrics": {
+    "tp": 531,
+    "fp": 98,
+    "fn": 86,
+    "precision": 0.8441971383147854,
+    "recall": 0.8606158833063209,
+    "f1": 0.8523274478330657,
+    "mean_mask_iou": 0.8911693207367651,
+    "n_matched": 531
+  },
+  "gate": {
+    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-v3-noflip-mask1-2026-09-30/gold_report.json",
+    "f1_delta": 0.015,
+    "mask_iou_delta": 0.0122,
+    "mask_score": 0.767,
+    "mask_score_baseline": 0.7547,
+    "matched_only_iou_delta": 0.0042,
+    "class_f1_delta": {
+      "loop_all": 0.024,
+      "pin": 0.0068
+    },
+    "pass": true
+  }
+}
diff --git a/models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/weights.pt b/models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/weights.pt
new file mode 100644
index 0000000..178d893
--- /dev/null
+++ b/models/registry/yolo26n-seg-v4-noflip-mask1-2026-10-02/weights.pt
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:59b82a9ca14045083427d3a88375bd48404eaa691568bd7195a272bcf556154f
+size 6595037
diff --git a/runs/2026-10-01_v4-noflip-mask1/metrics.json b/runs/2026-10-01_v4-noflip-mask1/metrics.json
new file mode 100644
index 0000000..20716b5
--- /dev/null
+++ b/runs/2026-10-01_v4-noflip-mask1/metrics.json
@@ -0,0 +1,38 @@
+{
+  "overall": {
+    "tp": 531,
+    "fp": 98,
+    "fn": 86,
+    "precision": 0.8441971383147854,
+    "recall": 0.8606158833063209,
+    "f1": 0.8523274478330657,
+    "mean_mask_iou": 0.8911693207367651,
+    "n_matched": 531
+  },
+  "gate": {
+    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-v3-noflip-mask1-2026-09-30/gold_report.json",
+    "f1_delta": 0.015,
+    "mask_iou_delta": 0.0122,
+    "mask_score": 0.767,
+    "mask_score_baseline": 0.7547,
+    "matched_only_iou_delta": 0.0042,
+    "class_f1_delta": {
+      "loop_all": 0.024,
+      "pin": 0.0068
+    },
+    "pass": true
+  },
+  "training": {
+    "epochs_run": 246,
+    "precision(B)": 0.68152,
+    "recall(B)": 0.64612,
+    "mAP50(B)": 0.65056,
+    "mAP50-95(B)": 0.51323,
+    "precision(M)": 0.67619,
+    "recall(M)": 0.64182,
+    "mAP50(M)": 0.6394,
+    "mAP50-95(M)": 0.48121
+  },
+  "version": "yolo26n-seg-v4-noflip-mask1-2026-10-02",
+  "measured_at": "2026-10-02T13:25:34"
+}
diff --git a/runs/2026-10-01_v4-noflip-mask1/run.json b/runs/2026-10-01_v4-noflip-mask1/run.json
index 8acaa98..624ceea 100644
--- a/runs/2026-10-01_v4-noflip-mask1/run.json
+++ b/runs/2026-10-01_v4-noflip-mask1/run.json
@@ -2,18 +2,66 @@
   "id": "2026-10-01_v4-noflip-mask1",
   "dataset": "dataset/2026-10-01_v4",
   "base_weights": "models/base/yolo26n-seg.pt",
-  "status": "exported",
+  "status": "promoted",
   "created": "2026-10-01T23:52:09",
   "created_by": "jungfrau@mx-spark-01",
-  "hyperparams": {},
-  "version": null,
-  "metrics": {},
+  "hyperparams": {
+    "epochs": 400,
+    "patience": 50,
+    "imgsz": 640,
+    "batch": 16,
+    "device": "0",
+    "overlap_mask": false,
+    "scale": 0.7,
+    "translate": 0.15,
+    "mosaic": 0.5,
+    "close_mosaic": 10,
+    "fliplr": 0,
+    "flipud": 0.3,
+    "shear": 5.0,
+    "perspective": 0.0,
+    "mask_ratio": 1
+  },
+  "version": "yolo26n-seg-v4-noflip-mask1-2026-10-02",
+  "metrics": {
+    "f1": 0.8523274478330657,
+    "mean_mask_iou": 0.8911693207367651,
+    "gate_pass": true,
+    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-v3-noflip-mask1-2026-09-30/gold_report.json",
+    "measured_at": "2026-10-02T13:25:34"
+  },
   "history": [
     {
       "status": "exported",
       "at": "2026-10-01T23:52:09",
       "by": "jungfrau@mx-spark-01",
       "note": "promoted recipe (fliplr 0, mask_ratio 1) on dataset v4: candidate for the beamlines, Spark"
+    },
+    {
+      "status": "training",
+      "at": "2026-10-02T04:13:26",
+      "by": "jungfrau@mx-spark-01",
+      "note": "train_run.py"
+    },
+    {
+      "status": "measured",
+      "at": "2026-10-02T13:25:34",
+      "by": "jungfrau@mx-spark-01",
+      "note": ""
+    },
+    {
+      "status": "gate_passed",
+      "at": "2026-10-02T13:25:34",
+      "by": "jungfrau@mx-spark-01",
+      "note": "{\"baseline\": \"/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-v3-noflip-mask1-2026-09-30/gold_report.json\", \"f1_delta\": 0.015, \"mask_iou_delta\": 0.0122, \"mask_score\": 0.767, \"mask_score_baseline\": 0.7547, \"matched_only_iou_delta\": 0.0042, \"class_f1_delta\": {\"loop_all\": 0.024, \"pin\": 0.0068}, \"pass\": true}"
+    },
+    {
+      "status": "promoted",
+      "at": "2026-10-02T13:25:34",
+      "by": "jungfrau@mx-spark-01",
+      "note": "by the gate"
     }
-  ]
+  ],
+  "host": "mx-spark-01",
+  "started": "2026-10-02T04:13:26"
 }
diff --git a/runs/README.md b/runs/README.md
index 7608e16..7e3c036 100644
--- a/runs/README.md
+++ b/runs/README.md
@@ -13,12 +13,12 @@ Generated by `python tools/ledger.py render`; do not edit by hand.
 | 2026-09-29_alc-v1-noflip-mask1 | deployed | dataset/2026-09-28_alc-v1 | /home/jungfrau/AareLC/models/yolo26n-seg.pt | yolo26n-seg-alc-v1-noflip-mask1-2026-09-29 | 0.827 | 0.894 | yes | 2026-09-29T20:47 |
 | 2026-09-29_v2-noflip-mask1 | aborted | dataset/2026-09-29_v2 | models/base/yolo26n-seg.pt | - | - | - | - | 2026-09-30T07:16 |
 | 2026-09-29_v2-recipeA | gate_failed | dataset/2026-09-29_v2 | models/base/yolo26n-seg.pt | yolo26n-seg-v2-recipeA-2026-09-29 | 0.797 | 0.874 | no | 2026-09-29T17:56 |
-| 2026-09-29_v3-noflip-mask1 | promoted | dataset/2026-09-29_v3 | models/base/yolo26n-seg.pt | yolo26n-seg-v3-noflip-mask1-2026-09-30 | 0.837 | 0.887 | yes | 2026-09-30T13:55 |
+| 2026-09-29_v3-noflip-mask1 | deployed | dataset/2026-09-29_v3 | models/base/yolo26n-seg.pt | yolo26n-seg-v3-noflip-mask1-2026-09-30 | 0.837 | 0.887 | yes | 2026-10-02T11:30 |
 | 2026-09-29_v3-recipeA | gate_passed | dataset/2026-09-29_v3 | models/base/yolo26n-seg.pt | yolo26n-seg-v3-recipeA-2026-09-29 | 0.831 | 0.881 | yes | 2026-09-29T23:42 |
 | 2026-09-30_v3-n-1024px | exported | dataset/2026-09-29_v3 | models/base/yolo26n-seg.pt | - | - | - | - | 2026-09-30T07:17 |
 | 2026-09-30_v3-s-1024px | exported | dataset/2026-09-29_v3 | models/base/yolo26s-seg.pt | - | - | - | - | 2026-09-30T07:17 |
 | 2026-09-30_v3-s-640px | exported | dataset/2026-09-29_v3 | models/base/yolo26s-seg.pt | - | - | - | - | 2026-09-30T07:17 |
-| 2026-10-01_v4-noflip-mask1 | exported | dataset/2026-10-01_v4 | models/base/yolo26n-seg.pt | - | - | - | - | 2026-10-01T23:52 |
+| 2026-10-01_v4-noflip-mask1 | promoted | dataset/2026-10-01_v4 | models/base/yolo26n-seg.pt | yolo26n-seg-v4-noflip-mask1-2026-10-02 | 0.852 | 0.891 | yes | 2026-10-02T13:25 |
 | 2026-10-01_v4-recipeA | gate_failed | dataset/2026-10-01_v4 | models/base/yolo26n-seg.pt | yolo26n-seg-v4-recipeA-2026-10-02 | 0.832 | 0.884 | no | 2026-10-02T04:12 |
 
 States: exported → queued → training → measured → gate_passed → gate_failed → promoted → deployed (or aborted).
@@ -98,6 +98,7 @@ States: exported → queued → training → measured → gate_passed → gate_f
 - 2026-09-30T13:55:59 · measured · jungfrau@mx-spark-01
 - 2026-09-30T13:55:59 · gate_passed · jungfrau@mx-spark-01 — {"baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-noflip-mask1-2026-09-29/gold_report.json", "f1_delta": 0.0284, "mask_iou_delta": 0.0211, "mask_score": 0.7547, "mask_score_baseline": 0.7337, "matched_only_iou_delta": -0.0041, "class_f1_delta": {"loop_all": 0.0228, "pin": 0.0301}, "pass": true}
 - 2026-09-30T13:55:59 · promoted · jungfrau@mx-spark-01 — by the gate
+- 2026-10-02T11:30:41 · deployed · jungfrau@mx-spark-01 — deployed at the beamlines by the user (weights only), reported 2026-10-02; replaces yolo26n-seg-alc-v1-noflip-mask1-2026-09-29
 
 ## 2026-09-29_v3-recipeA
 
@@ -123,6 +124,10 @@ States: exported → queued → training → measured → gate_passed → gate_f
 ## 2026-10-01_v4-noflip-mask1
 
 - 2026-10-01T23:52:09 · exported · jungfrau@mx-spark-01 — promoted recipe (fliplr 0, mask_ratio 1) on dataset v4: candidate for the beamlines, Spark
+- 2026-10-02T04:13:26 · training · jungfrau@mx-spark-01 — train_run.py
+- 2026-10-02T13:25:34 · measured · jungfrau@mx-spark-01
+- 2026-10-02T13:25:34 · gate_passed · jungfrau@mx-spark-01 — {"baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-v3-noflip-mask1-2026-09-30/gold_report.json", "f1_delta": 0.015, "mask_iou_delta": 0.0122, "mask_score": 0.767, "mask_score_baseline": 0.7547, "matched_only_iou_delta": 0.0042, "class_f1_delta": {"loop_all": 0.024, "pin": 0.0068}, "pass": true}
+- 2026-10-02T13:25:34 · promoted · jungfrau@mx-spark-01 — by the gate
 
 ## 2026-10-01_v4-recipeA
 
diff --git a/runs/clean_gold_comparison.json b/runs/clean_gold_comparison.json
index b246f84..c129dd1 100644
--- a/runs/clean_gold_comparison.json
+++ b/runs/clean_gold_comparison.json
@@ -10,7 +10,7 @@
           "precision": 0.8387096774193549,
           "recall": 0.7482014388489209,
           "f1": 0.790874524714829,
-          "mean_mask_iou": 0.892698616936761,
+          "mean_mask_iou": 0.8926986169367611,
           "n_matched": 104
         },
         "pin": {
@@ -20,7 +20,7 @@
           "precision": 0.8189655172413793,
           "recall": 0.8189655172413793,
           "f1": 0.8189655172413793,
-          "mean_mask_iou": 0.955256926145264,
+          "mean_mask_iou": 0.9552569261452637,
           "n_matched": 95
         },
         "crystal": {
@@ -40,7 +40,7 @@
           "precision": 0.7207207207207207,
           "recall": 0.6666666666666666,
           "f1": 0.6926406926406925,
-          "mean_mask_iou": 0.913358459331145,
+          "mean_mask_iou": 0.9133584593311452,
           "n_matched": 80
         },
         "ice": {
@@ -61,14 +61,11 @@
         "precision": 0.7132530120481928,
         "recall": 0.6964705882352941,
         "f1": 0.7047619047619047,
-        "mean_mask_iou": 0.9123549175128535,
+        "mean_mask_iou": 0.9123549175128537,
         "n_matched": 296
       },
       "dataset": {
-        "gold_images": 149,
-        "pred_images": 203,
-        "missing_predictions": 0,
-        "iou_threshold": 0.5
+        "gold_images": 149
       }
     },
     "2026-09-28_alc-v1": {
@@ -80,7 +77,7 @@
           "precision": 0.8951048951048951,
           "recall": 0.920863309352518,
           "f1": 0.9078014184397164,
-          "mean_mask_iou": 0.8788121599178862,
+          "mean_mask_iou": 0.878812159917886,
           "n_matched": 128
         },
         "pin": {
@@ -90,7 +87,7 @@
           "precision": 0.8770491803278688,
           "recall": 0.9224137931034483,
           "f1": 0.8991596638655462,
-          "mean_mask_iou": 0.9123001433431446,
+          "mean_mask_iou": 0.9123001433431442,
           "n_matched": 107
         },
         "crystal": {
@@ -100,7 +97,7 @@
           "precision": 0.5405405405405406,
           "recall": 0.5,
           "f1": 0.5194805194805195,
-          "mean_mask_iou": 0.7492468138856746,
+          "mean_mask_iou": 0.7492468138856745,
           "n_matched": 20
         },
         "loop_face": {
@@ -110,7 +107,7 @@
           "precision": 0.7948717948717948,
           "recall": 0.775,
           "f1": 0.7848101265822786,
-          "mean_mask_iou": 0.8626208972648556,
+          "mean_mask_iou": 0.8626208972648555,
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