From ed208bff9525cbbf68ea56c2b4ca1765496016b6 Mon Sep 17 00:00:00 2001
From: jungfrau <jungfrau@mx-spark-01.psi.ch>
Date: Mon, 28 Sep 2026 20:44:27 +0200
Subject: [PATCH] run 2026-09-28_alc-v1-humanonly: gate passed, not promoted
 (A/B on clean gold: masks no tighter without accepted-unchanged labels,
 crystal worse)

---
 .../gold_report.json                          |  93 ++++++++
 .../metadata.json                             |  51 +++++
 .../weights.pt                                |   3 +
 .../fair_gate_clean_gold.json                 | 215 ++++++++++++++++++
 runs/2026-09-28_alc-v1-humanonly/metrics.json |  38 ++++
 runs/2026-09-28_alc-v1-humanonly/run.json     |  57 ++++-
 runs/README.md                                |   9 +
 7 files changed, 461 insertions(+), 5 deletions(-)
 create mode 100644 models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/gold_report.json
 create mode 100644 models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/metadata.json
 create mode 100644 models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/weights.pt
 create mode 100644 runs/2026-09-28_alc-v1-humanonly/fair_gate_clean_gold.json
 create mode 100644 runs/2026-09-28_alc-v1-humanonly/metrics.json

diff --git a/models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/gold_report.json b/models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/gold_report.json
new file mode 100644
index 0000000..83c6b64
--- /dev/null
+++ b/models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/gold_report.json
@@ -0,0 +1,93 @@
+{
+  "per_class": {
+    "loop_all": {
+      "tp": 113,
+      "fp": 7,
+      "fn": 4,
+      "precision": 0.9416666666666667,
+      "recall": 0.9658119658119658,
+      "f1": 0.9535864978902954,
+      "mean_mask_iou": 0.8770614850251075,
+      "n_matched": 113
+    },
+    "pin": {
+      "tp": 84,
+      "fp": 9,
+      "fn": 5,
+      "precision": 0.9032258064516129,
+      "recall": 0.9438202247191011,
+      "f1": 0.9230769230769231,
+      "mean_mask_iou": 0.9258323755269584,
+      "n_matched": 84
+    },
+    "crystal": {
+      "tp": 21,
+      "fp": 24,
+      "fn": 12,
+      "precision": 0.4666666666666667,
+      "recall": 0.6363636363636364,
+      "f1": 0.5384615384615385,
+      "mean_mask_iou": 0.7929802397975723,
+      "n_matched": 21
+    },
+    "loop_face": {
+      "tp": 87,
+      "fp": 17,
+      "fn": 18,
+      "precision": 0.8365384615384616,
+      "recall": 0.8285714285714286,
+      "f1": 0.8325358851674641,
+      "mean_mask_iou": 0.8578543451465753,
+      "n_matched": 87
+    },
+    "ice": {
+      "tp": 5,
+      "fp": 12,
+      "fn": 27,
+      "precision": 0.29411764705882354,
+      "recall": 0.15625,
+      "f1": 0.20408163265306123,
+      "mean_mask_iou": 0.7708521231731791,
+      "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": 310,
+    "fp": 69,
+    "fn": 67,
+    "precision": 0.8179419525065963,
+    "recall": 0.8222811671087533,
+    "f1": 0.8201058201058201,
+    "mean_mask_iou": 0.8774775517144151,
+    "n_matched": 310
+  },
+  "dataset": {
+    "gold_images": 120,
+    "pred_images": 120,
+    "missing_predictions": 0,
+    "iou_threshold": 0.5
+  },
+  "gate": {
+    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-2026-09-28/gold_report.json",
+    "f1_delta": -0.0004,
+    "mask_iou_delta": 0.0113,
+    "mask_score": 0.7215,
+    "mask_score_baseline": 0.7103,
+    "matched_only_iou_delta": -0.0033,
+    "class_f1_delta": {
+      "loop_all": 0.0292,
+      "pin": 0.0042
+    },
+    "pass": true
+  }
+}
diff --git a/models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/metadata.json b/models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/metadata.json
new file mode 100644
index 0000000..40e2ea0
--- /dev/null
+++ b/models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/metadata.json
@@ -0,0 +1,51 @@
+{
+  "model_id": "yolo26n-seg-alc-v1-humanonly-2026-09-28",
+  "family": "yolo26n",
+  "task": "segmentation",
+  "training_date": "2026-09-28",
+  "run": "2026-09-28_alc-v1-humanonly",
+  "dataset": "dataset/2026-09-28_alc-v1-humanonly",
+  "base_weights": "/home/jungfrau/AareLC/models/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": 0.5,
+    "flipud": 0.3,
+    "shear": 5.0,
+    "perspective": 0.0
+  },
+  "export_formats": [
+    "pt"
+  ],
+  "metrics": {
+    "tp": 310,
+    "fp": 69,
+    "fn": 67,
+    "precision": 0.8179419525065963,
+    "recall": 0.8222811671087533,
+    "f1": 0.8201058201058201,
+    "mean_mask_iou": 0.8774775517144151,
+    "n_matched": 310
+  },
+  "gate": {
+    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-2026-09-28/gold_report.json",
+    "f1_delta": -0.0004,
+    "mask_iou_delta": 0.0113,
+    "mask_score": 0.7215,
+    "mask_score_baseline": 0.7103,
+    "matched_only_iou_delta": -0.0033,
+    "class_f1_delta": {
+      "loop_all": 0.0292,
+      "pin": 0.0042
+    },
+    "pass": true
+  }
+}
diff --git a/models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/weights.pt b/models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/weights.pt
new file mode 100644
index 0000000..3392c3d
--- /dev/null
+++ b/models/registry/yolo26n-seg-alc-v1-humanonly-2026-09-28/weights.pt
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7cc3a9815f818c9d0b429f877513db10725fd825e3f071ecd6031dc2925c556
+size 6587549
diff --git a/runs/2026-09-28_alc-v1-humanonly/fair_gate_clean_gold.json b/runs/2026-09-28_alc-v1-humanonly/fair_gate_clean_gold.json
new file mode 100644
index 0000000..7922e91
--- /dev/null
+++ b/runs/2026-09-28_alc-v1-humanonly/fair_gate_clean_gold.json
@@ -0,0 +1,215 @@
+{
+  "clean_frames": 66,
+  "reports": {
+    "beamline": {
+      "per_class": {
+        "loop_all": {
+          "tp": 43,
+          "fp": 14,
+          "fn": 21,
+          "precision": 0.7543859649122807,
+          "recall": 0.671875,
+          "f1": 0.7107438016528924,
+          "mean_mask_iou": 0.8603647813074378,
+          "n_matched": 43
+        },
+        "pin": {
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+          "fp": 7,
+          "fn": 11,
+          "precision": 0.8727272727272727,
+          "recall": 0.8135593220338984,
+          "f1": 0.8421052631578948,
+          "mean_mask_iou": 0.9478639299321778,
+          "n_matched": 48
+        },
+        "crystal": {
+          "tp": 2,
+          "fp": 15,
+          "fn": 5,
+          "precision": 0.11764705882352941,
+          "recall": 0.2857142857142857,
+          "f1": 0.16666666666666666,
+          "mean_mask_iou": 0.8492457223853397,
+          "n_matched": 2
+        },
+        "loop_face": {
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+          "fp": 12,
+          "fn": 23,
+          "precision": 0.7142857142857143,
+          "recall": 0.5660377358490566,
+          "f1": 0.631578947368421,
+          "mean_mask_iou": 0.8979746795878049,
+          "n_matched": 30
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+        "ice": {
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+          "fn": 1,
+          "precision": 0.2,
+          "recall": 0.5,
+          "f1": 0.28571428571428575,
+          "mean_mask_iou": 0.8931750741839762,
+          "n_matched": 1
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+      },
+      "overall": {
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+        "fp": 52,
+        "fn": 61,
+        "precision": 0.7045454545454546,
+        "recall": 0.6702702702702703,
+        "f1": 0.6869806094182825,
+        "mean_mask_iou": 0.9034198478996224,
+        "n_matched": 124
+      },
+      "dataset": {
+        "gold_images": 66,
+        "pred_images": 120,
+        "missing_predictions": 0,
+        "iou_threshold": 0.5
+      }
+    },
+    "A all labels": {
+      "per_class": {
+        "loop_all": {
+          "tp": 58,
+          "fp": 7,
+          "fn": 6,
+          "precision": 0.8923076923076924,
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+          "n_matched": 58
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+          "f1": 0.9180327868852458,
+          "mean_mask_iou": 0.913231968211653,
+          "n_matched": 56
+        },
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+          "fn": 3,
+          "precision": 0.6666666666666666,
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+          "mean_mask_iou": 0.7662505101273234,
+          "n_matched": 4
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+        "loop_face": {
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+          "fp": 9,
+          "fn": 15,
+          "precision": 0.8085106382978723,
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+          "f1": 0.76,
+          "mean_mask_iou": 0.8637306298851367,
+          "n_matched": 38
+        },
+        "ice": {
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+          "fn": 1,
+          "precision": 0.5,
+          "recall": 0.5,
+          "f1": 0.5,
+          "mean_mask_iou": 0.8808139534883721,
+          "n_matched": 1
+        }
+      },
+      "overall": {
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+        "fp": 26,
+        "fn": 28,
+        "precision": 0.8579234972677595,
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+        "f1": 0.8532608695652173,
+        "mean_mask_iou": 0.8826370876593987,
+        "n_matched": 157
+      },
+      "dataset": {
+        "gold_images": 66,
+        "pred_images": 120,
+        "missing_predictions": 0,
+        "iou_threshold": 0.5
+      }
+    },
+    "B no accepted-unchanged": {
+      "per_class": {
+        "loop_all": {
+          "tp": 60,
+          "fp": 5,
+          "fn": 4,
+          "precision": 0.9230769230769231,
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+        },
+        "pin": {
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+          "fp": 3,
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+          "precision": 0.9482758620689655,
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+          "n_matched": 55
+        },
+        "crystal": {
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+          "fp": 9,
+          "fn": 3,
+          "precision": 0.3076923076923077,
+          "recall": 0.5714285714285714,
+          "f1": 0.4,
+          "mean_mask_iou": 0.7422849246805395,
+          "n_matched": 4
+        },
+        "loop_face": {
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+          "fp": 14,
+          "fn": 13,
+          "precision": 0.7407407407407407,
+          "recall": 0.7547169811320755,
+          "f1": 0.7476635514018692,
+          "mean_mask_iou": 0.8552237297527754,
+          "n_matched": 40
+        },
+        "ice": {
+          "tp": 1,
+          "fp": 0,
+          "fn": 1,
+          "precision": 1.0,
+          "recall": 0.5,
+          "f1": 0.6666666666666666,
+          "mean_mask_iou": 0.8895522388059701,
+          "n_matched": 1
+        }
+      },
+      "overall": {
+        "tp": 160,
+        "fp": 31,
+        "fn": 25,
+        "precision": 0.837696335078534,
+        "recall": 0.8648648648648649,
+        "f1": 0.851063829787234,
+        "mean_mask_iou": 0.8779170915249036,
+        "n_matched": 160
+      },
+      "dataset": {
+        "gold_images": 66,
+        "pred_images": 120,
+        "missing_predictions": 0,
+        "iou_threshold": 0.5
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/runs/2026-09-28_alc-v1-humanonly/metrics.json b/runs/2026-09-28_alc-v1-humanonly/metrics.json
new file mode 100644
index 0000000..3cdb776
--- /dev/null
+++ b/runs/2026-09-28_alc-v1-humanonly/metrics.json
@@ -0,0 +1,38 @@
+{
+  "overall": {
+    "tp": 310,
+    "fp": 69,
+    "fn": 67,
+    "precision": 0.8179419525065963,
+    "recall": 0.8222811671087533,
+    "f1": 0.8201058201058201,
+    "mean_mask_iou": 0.8774775517144151,
+    "n_matched": 310
+  },
+  "gate": {
+    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-2026-09-28/gold_report.json",
+    "f1_delta": -0.0004,
+    "mask_iou_delta": 0.0113,
+    "mask_score": 0.7215,
+    "mask_score_baseline": 0.7103,
+    "matched_only_iou_delta": -0.0033,
+    "class_f1_delta": {
+      "loop_all": 0.0292,
+      "pin": 0.0042
+    },
+    "pass": true
+  },
+  "training": {
+    "epochs_run": 265,
+    "precision(B)": 0.7585,
+    "recall(B)": 0.6979,
+    "mAP50(B)": 0.70326,
+    "mAP50-95(B)": 0.53715,
+    "precision(M)": 0.74663,
+    "recall(M)": 0.68372,
+    "mAP50(M)": 0.69376,
+    "mAP50-95(M)": 0.51319
+  },
+  "version": "yolo26n-seg-alc-v1-humanonly-2026-09-28",
+  "measured_at": "2026-09-28T20:42:32"
+}
diff --git a/runs/2026-09-28_alc-v1-humanonly/run.json b/runs/2026-09-28_alc-v1-humanonly/run.json
index f713bde..d9677c5 100644
--- a/runs/2026-09-28_alc-v1-humanonly/run.json
+++ b/runs/2026-09-28_alc-v1-humanonly/run.json
@@ -2,18 +2,65 @@
   "id": "2026-09-28_alc-v1-humanonly",
   "dataset": "dataset/2026-09-28_alc-v1-humanonly",
   "base_weights": "/home/jungfrau/AareLC/models/yolo26n-seg.pt",
-  "status": "exported",
+  "status": "gate_passed",
   "created": "2026-09-28T20:01:45",
   "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": 0.5,
+    "flipud": 0.3,
+    "shear": 5.0,
+    "perspective": 0.0
+  },
+  "version": "yolo26n-seg-alc-v1-humanonly-2026-09-28",
+  "metrics": {
+    "f1": 0.8201058201058201,
+    "mean_mask_iou": 0.8774775517144151,
+    "gate_pass": true,
+    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-2026-09-28/gold_report.json",
+    "measured_at": "2026-09-28T20:42:32"
+  },
   "history": [
     {
       "status": "exported",
       "at": "2026-09-28T20:01:45",
       "by": "jungfrau@mx-spark-01",
       "note": "twin of 2026-09-28_alc-v1 without the 163 accepted-unchanged frames; to be trained on the cluster"
+    },
+    {
+      "status": "training",
+      "at": "2026-09-28T20:07:22",
+      "by": "jungfrau@mx-spark-01",
+      "note": "train_run.py"
+    },
+    {
+      "status": "measured",
+      "at": "2026-09-28T20:42:32",
+      "by": "jungfrau@mx-spark-01",
+      "note": ""
+    },
+    {
+      "status": "gate_passed",
+      "at": "2026-09-28T20:42:32",
+      "by": "jungfrau@mx-spark-01",
+      "note": "{\"baseline\": \"/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-2026-09-28/gold_report.json\", \"f1_delta\": -0.0004, \"mask_iou_delta\": 0.0113, \"mask_score\": 0.7215, \"mask_score_baseline\": 0.7103, \"matched_only_iou_delta\": -0.0033, \"class_f1_delta\": {\"loop_all\": 0.0292, \"pin\": 0.0042}, \"pass\": true}"
+    },
+    {
+      "status": "gate_passed",
+      "at": "2026-09-28T20:44:27",
+      "by": "jungfrau@mx-spark-01",
+      "note": "gate passed vs the beamline baseline; not promoted: on the 66 clean frames B ties A on F1 (0.851 vs 0.853), mask IoU no tighter (0.878 vs 0.883), crystal F1 0.40 vs 0.62; A stays the candidate"
     }
-  ]
+  ],
+  "host": "mx-spark-01",
+  "started": "2026-09-28T20:07:22"
 }
diff --git a/runs/README.md b/runs/README.md
index 9e17a64..63ac62f 100644
--- a/runs/README.md
+++ b/runs/README.md
@@ -5,6 +5,7 @@ Generated by `python tools/ledger.py render`; do not edit by hand.
 | Run | Status | Dataset | Base | Version | F1 | Mask IoU | Gate | Last change |
 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
 | 2026-09-28_alc-v1 | promoted | dataset/2026-09-28_alc-v1 | /home/jungfrau/AareLC/models/yolo26n-seg.pt | yolo26n-seg-alc-v1-2026-09-28 | 0.821 | 0.881 | yes | 2026-09-28T19:17 |
+| 2026-09-28_alc-v1-humanonly | gate_passed | dataset/2026-09-28_alc-v1-humanonly | /home/jungfrau/AareLC/models/yolo26n-seg.pt | yolo26n-seg-alc-v1-humanonly-2026-09-28 | 0.820 | 0.877 | yes | 2026-09-28T20:44 |
 
 States: exported → queued → training → measured → gate_passed → gate_failed → promoted → deployed (or aborted).
 
@@ -18,3 +19,11 @@ States: exported → queued → training → measured → gate_passed → gate_f
 - 2026-09-28T19:17:49 · measured · jungfrau@mx-spark-01
 - 2026-09-28T19:17:49 · gate_passed · jungfrau@mx-spark-01 — {"baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-overlap-false-2026-04-12/gold_report.json", "f1_delta": 0.0452, "mask_iou_delta": 0.0327, "mask_score": 0.7103, "mask_score_baseline": 0.6775, "matched_only_iou_delta": -0.0217, "class_f1_delta": {"loop_all": 0.0786, "pin": 0.0339}, "pass": true}
 - 2026-09-28T19:17:49 · promoted · jungfrau@mx-spark-01 — by the gate
+
+## 2026-09-28_alc-v1-humanonly
+
+- 2026-09-28T20:01:45 · exported · jungfrau@mx-spark-01 — twin of 2026-09-28_alc-v1 without the 163 accepted-unchanged frames; to be trained on the cluster
+- 2026-09-28T20:07:22 · training · jungfrau@mx-spark-01 — train_run.py
+- 2026-09-28T20:42:32 · measured · jungfrau@mx-spark-01
+- 2026-09-28T20:42:32 · gate_passed · jungfrau@mx-spark-01 — {"baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-2026-09-28/gold_report.json", "f1_delta": -0.0004, "mask_iou_delta": 0.0113, "mask_score": 0.7215, "mask_score_baseline": 0.7103, "matched_only_iou_delta": -0.0033, "class_f1_delta": {"loop_all": 0.0292, "pin": 0.0042}, "pass": true}
+- 2026-09-28T20:44:27 · gate_passed · jungfrau@mx-spark-01 — gate passed vs the beamline baseline; not promoted: on the 66 clean frames B ties A on F1 (0.851 vs 0.853), mask IoU no tighter (0.878 vs 0.883), crystal F1 0.40 vs 0.62; A stays the candidate