Record pinned preparation metadata for gemma-3-1b-it

prepared/gemma-3-1b-it.json

@@ -0,0 +1,30 @@
+{
+  "profile": "gemma-3-1b-it",
+  "preparation": {
+    "format": 2,
+    "dataset": "Ruurd/LAD-training-1m-256",
+    "dataset_revision": "6041513b684d6ca627879ffdb547b8629bb8b8de",
+    "config": null,
+    "splits": {
+      "train": "train",
+      "validation": "validation",
+      "test": "test"
+    },
+    "tokenizer": "google/gemma-3-1b-it",
+    "model_revision": "dcc83ea841ab6100d6b47a070329e1ba4cf78752",
+    "chat_template": "{{ bos_token }}\n{%- if messages[0]['role'] == 'system' -%}\n    {%- if messages[0]['content'] is string -%}\n        {%- set first_user_prefix = messages[0]['content'] + '\n\n' -%}\n    {%- else -%}\n        {%- set first_user_prefix = messages[0]['content'][0]['text'] + '\n\n' -%}\n    {%- endif -%}\n    {%- set loop_messages = messages[1:] -%}\n{%- else -%}\n    {%- set first_user_prefix = \"\" -%}\n    {%- set loop_messages = messages -%}\n{%- endif -%}\n{%- for message in loop_messages -%}\n    {%- if (message['role'] == 'user') != (loop.index0 % 2 == 0) -%}\n        {{ raise_exception(\"Conversation roles must alternate user/assistant/user/assistant/...\") }}\n    {%- endif -%}\n    {%- if (message['role'] == 'assistant') -%}\n        {%- set role = \"model\" -%}\n    {%- else -%}\n        {%- set role = message['role'] -%}\n    {%- endif -%}\n    {{ '<start_of_turn>' + role + '\n' + (first_user_prefix if loop.first else \"\") }}\n    {%- if message['content'] is string -%}\n        {{ message['content'] | trim }}\n    {%- elif message['content'] is iterable -%}\n        {%- for item in message['content'] -%}\n            {%- if item['type'] == 'image' -%}\n                {{ '<start_of_image>' }}\n            {%- elif item['type'] == 'text' -%}\n                {{ item['text'] | trim }}\n            {%- endif -%}\n        {%- endfor -%}\n    {%- else -%}\n        {{ raise_exception(\"Invalid content type\") }}\n    {%- endif -%}\n    {{ '<end_of_turn>\n' }}\n{%- endfor -%}\n{%- if add_generation_prompt -%}\n    {{'<start_of_turn>model\n'}}\n{%- endif -%}\n",
+    "mode": "mask_only",
+    "max_length": 256,
+    "include_answer_eos": true,
+    "train_sample_limit": 400000,
+    "seed": 42
+  },
+  "cache_key": "93a1acdeab816067",
+  "rows": {
+    "train": 400000,
+    "validation": 10000,
+    "test": 10000
+  },
+  "random_corruption": "online, not stored",
+  "software": "https://github.com/RuurdKuiper/BYOD"
+}