Colorizer round6: large critic training step 750

experiments/medium-critic-20260928/SHA256SUMS.json

@@ -6,11 +6,11 @@
   "comparison_00000_key.json": "3e87a3cdb61e246fdd15be7c60499a39db3bf749467c153f25bb5d7553e14c32",
   "data_and_eval.py": "019ea992052f0233954b86e06e31c85c74ca313e67a55ff7fb03248f8874aaf5",
   "development_00000.json": "5168b66e42aa19c2d402121f123cda20086aaf8af21882690172347f8bce7654",
-  "history.json": "82ee9acde77eef87076ab3eaedc88a7b7174d918e25edb8f2b4b35090f3fa501",
+  "history.json": "e98f0793207b14f1592554f73ceea02839463bf58e68cbf56add094068595781",
   "initial/README.md": "2508e51f14898f651c49adb184d1570b8adad3702313dee9bdac6fa0390d2bec",
   "initial/config.json": "eaeb49b39f9116bfed0d954e81852dc93476298752787dba88a63c0eec97ccec",
   "initial/model.safetensors": "ec1f27d74533adc83f7ab3639a091fc4d8738a434dafc7d172c7873c28a9e715",
-  "latest_training_state.pt": "9168a50bfad1ae289e7d603b7abade2d99ddf15a120585da4ef0d0a30d7268b0",
+  "latest_training_state.pt": "8de001bbf3fbf6ac713bf23c4bd2e70a5b0fa6bd52716b778a6ea8a6319a5188",
   "manifest.json": "dfc3208f2e58b016ccb64bf359039e80ff9e1cad6f3a76bcb3b725733ba87769",
   "probes_00000.jpg": "9e50245bb6943b3b5c10fb3d6b5ef309fb415405ab354bfeb1a258f4ff0aaee3",
   "protocol.json": "6e08c212bb5cf106047fee69cca20b64d119055f8e871fdf62b349b70fd594d1",
@@ -32,7 +32,7 @@
   "source/previous_manifest.json": "24bc081bf48f1109d9dfa217ae0d8593c0c06af6785a5cbfc5dc5d9e25461f5c",
   "source/semantic_model.py": "b019358cbcaa214743cbd244d20eb6e59eeff0ab5264093ec0927be8529b25a2",
   "source/spatial.py": "d13abe399ef049e21a6459a7003461afaae0c00e0c560262c6cf375de4c9884a",
-  "status.json": "c240e5ce60acd3bb22a6870cb71938910a7e849eef25f73c6c77dee77c75df07",
+  "status.json": "62dda1e2f216a3f9f1bc7a187cc23f9ea48aa24335382a6bc1cf9aba00763d44",
   "step_00000/ema/README.md": "2508e51f14898f651c49adb184d1570b8adad3702313dee9bdac6fa0390d2bec",
   "step_00000/ema/config.json": "eaeb49b39f9116bfed0d954e81852dc93476298752787dba88a63c0eec97ccec",
   "step_00000/ema/model.safetensors": "ec1f27d74533adc83f7ab3639a091fc4d8738a434dafc7d172c7873c28a9e715",
@@ -51,5 +51,11 @@
   "step_00500/raw/README.md": "2508e51f14898f651c49adb184d1570b8adad3702313dee9bdac6fa0390d2bec",
   "step_00500/raw/config.json": "eaeb49b39f9116bfed0d954e81852dc93476298752787dba88a63c0eec97ccec",
   "step_00500/raw/model.safetensors": "16b8c4cdbfe3940d6f66160d6fa77ecd8d83d0b3cc5c074272dc856039b85e8a",
+  "step_00750/ema/README.md": "2508e51f14898f651c49adb184d1570b8adad3702313dee9bdac6fa0390d2bec",
+  "step_00750/ema/config.json": "eaeb49b39f9116bfed0d954e81852dc93476298752787dba88a63c0eec97ccec",
+  "step_00750/ema/model.safetensors": "6c292c0a2ef5d6af2abaf12fdbf2f5deec9d7673102b438f41d76711767d6ac3",
+  "step_00750/raw/README.md": "2508e51f14898f651c49adb184d1570b8adad3702313dee9bdac6fa0390d2bec",
+  "step_00750/raw/config.json": "eaeb49b39f9116bfed0d954e81852dc93476298752787dba88a63c0eec97ccec",
+  "step_00750/raw/model.safetensors": "cc7a0429c90763fd0c0ec4e2f136dd137fa9d8effef6dc788570fb3e5cf80ee5",
   "train.py": "44957be87bff1708f832ef5d8cb0fc8314ac7d727777c39b82bb50ea37fb8037"
 }

experiments/medium-critic-20260928/history.json

@@ -108,5 +108,27 @@
     "real_score": 1.7150646448135376,
     "fake_score": 0.15671679377555847,
     "elapsed_seconds": 511.52442849287763
+  },
+  {
+    "update": 1100,
+    "generator_step": 600,
+    "D": 1.1859197616577148,
+    "G": 1.274184226989746,
+    "R1": 0.0,
+    "augmentation_p": 0.2352000000000001,
+    "real_score": 0.8232381939888,
+    "fake_score": -0.06797289848327637,
+    "elapsed_seconds": 528.4474655846134
+  },
+  {
+    "update": 1200,
+    "generator_step": 700,
+    "D": 1.178682804107666,
+    "G": 1.2705696821212769,
+    "R1": 0.2861585319042206,
+    "augmentation_p": 0.2384000000000001,
+    "real_score": 0.027157317847013474,
+    "fake_score": -1.0219025611877441,
+    "elapsed_seconds": 537.5522132269107
   }
 ]

experiments/medium-critic-20260928/latest_training_state.pt

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:9168a50bfad1ae289e7d603b7abade2d99ddf15a120585da4ef0d0a30d7268b0
+oid sha256:8de001bbf3fbf6ac713bf23c4bd2e70a5b0fa6bd52716b778a6ea8a6319a5188
 size 204221677

experiments/medium-critic-20260928/status.json

@@ -1,6 +1,6 @@
 {
   "status": "training",
-  "step": 500,
-  "elapsed_seconds": 511.87190407980233,
+  "step": 750,
+  "elapsed_seconds": 542.7794959968887,
   "production_approved": false
 }

experiments/medium-critic-20260928/step_00750/ema/README.md

@@ -0,0 +1,5 @@
+# Experimental semantic colorizer
+
+Head: palette. Parameters: 3994676.
+
+Not approved for production. Requires semantic_model.py; incompatible with the old U-Net loader. Input is Lab lightness normalized to [-1,1]; output is Lab ab. See the run protocol, provenance, selection and visual comparisons. Predictions are plausible colors, not recovered historical truth.

experiments/medium-critic-20260928/step_00750/ema/config.json

@@ -0,0 +1,7 @@
+{
+  "architecture": "SemanticColorizer",
+  "head": "palette",
+  "width": 128,
+  "queries": 16,
+  "format_version": 1
+}

experiments/medium-critic-20260928/step_00750/ema/model.safetensors

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c292c0a2ef5d6af2abaf12fdbf2f5deec9d7673102b438f41d76711767d6ac3
+size 16112432

experiments/medium-critic-20260928/step_00750/raw/README.md

@@ -0,0 +1,5 @@
+# Experimental semantic colorizer
+
+Head: palette. Parameters: 3994676.
+
+Not approved for production. Requires semantic_model.py; incompatible with the old U-Net loader. Input is Lab lightness normalized to [-1,1]; output is Lab ab. See the run protocol, provenance, selection and visual comparisons. Predictions are plausible colors, not recovered historical truth.

experiments/medium-critic-20260928/step_00750/raw/config.json

@@ -0,0 +1,7 @@
+{
+  "architecture": "SemanticColorizer",
+  "head": "palette",
+  "width": 128,
+  "queries": 16,
+  "format_version": 1
+}

experiments/medium-critic-20260928/step_00750/raw/model.safetensors

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc7a0429c90763fd0c0ec4e2f136dd137fa9d8effef6dc788570fb3e5cf80ee5
+size 16112432