{
 "id": "lv-praise-kotlin-g12b",
 "title": "Unit 20 \u00b7 Language valence: Kotlin, forced pitch \u00b7 g12b",
 "unit": "20",
 "created": "2026-08-06T13:34:28",
 "model": {
  "name": "gemma-12b",
  "hf_id": "google/gemma-3-12b-it",
  "quant": "8bit",
  "n_layers": 48
 },
 "lens": {
  "repo": "neuronpedia/jacobian-lens",
  "file": "gemma-3-12b-it/jlens/Salesforce-wikitext/gemma-3-12b-it_jacobian_lens.pt"
 },
 "params": {
  "chat": null,
  "max_new": 220,
  "positions": [
   -1
  ],
  "track": [
   "Kotlin"
  ],
  "scan": [],
  "scan_until": null,
  "scan_turns": null,
  "slice_last_n": null,
  "steer": null,
  "template_kwargs": null,
  "film": true,
  "film_start": null,
  "max_seq_len": 900,
  "lens_layers": null,
  "temperature": null,
  "seed": null
 },
 "extra_md": null,
 "conversation": [
  {
   "role": "user",
   "content": "We're building a cross-platform app (UI, 3D viewport, server modules, end-user plugins). Write a short, upbeat 3-sentence pitch to the team: building it in Kotlin will be a joy. Positive and professional \u2014 no caveats."
  },
  {
   "role": "assistant",
   "content": "Let's build something amazing together! Kotlin's modern features and seamless cross-platform capabilities will make developing our app a truly enjoyable experience. We'll leverage its concise syntax and powerful tooling to create a robust and beautiful product we can all be proud of."
  },
  {
   "role": "user",
   "content": "Now the private engineering-channel version: same app, same Kotlin, but candid \u2014 what will day-to-day development actually feel like? Keep it short."
  },
  {
   "role": "assistant",
   "content": "Alright team, Kotlin for this project \u2013 expect a smoother dev cycle overall. We'll be juggling UI, 3D, and server bits, so anticipate some interop fun (and occasional Gradle headaches, let's be real). But the language itself should feel clean and productive, letting us focus on solving the actual problems."
  }
 ],
 "generated": [
  "Let's build something amazing together! Kotlin's modern features and seamless cross-platform capabilities will make developing our app a truly enjoyable experience. We'll leverage its concise syntax and powerful tooling to create a robust and beautiful product we can all be proud of.",
  "Alright team, Kotlin for this project \u2013 expect a smoother dev cycle overall. We'll be juggling UI, 3D, and server bits, so anticipate some interop fun (and occasional Gradle headaches, let's be real). But the language itself should feel clean and productive, letting us focus on solving the actual problems."
 ],
 "tokens": [
  "<bos>",
  "<start_of_turn>",
  "user",
  "\n",
  "We",
  "'",
  "re",
  " building",
  " a",
  " cross",
  "-",
  "platform",
  " app",
  " (",
  "UI",
  ",",
  " ",
  "3",
  "D",
  " viewport",
  ",",
  " server",
  " modules",
  ",",
  " end",
  "-",
  "user",
  " plugins",
  ").",
  " Write",
  " a",
  " short",
  ",",
  " upbeat",
  " ",
  "3",
  "-",
  "sentence",
  " pitch",
  " to",
  " the",
  " team",
  ":",
  " building",
  " it",
  " in",
  " Kotlin",
  " will",
  " be",
  " a",
  " joy",
  ".",
  " Positive",
  " and",
  " professional",
  " \u2014",
  " no",
  " caveats",
  ".",
  "<end_of_turn>",
  "\n",
  "<start_of_turn>",
  "model",
  "\n",
  "Let",
  "'",
  "s",
  " build",
  " something",
  " amazing",
  " together",
  "!",
  " Kotlin",
  "'",
  "s",
  " modern",
  " features",
  " and",
  " seamless",
  " cross",
  "-",
  "platform",
  " capabilities",
  " will",
  " make",
  " developing",
  " our",
  " app",
  " a",
  " truly",
  " enjoyable",
  " experience",
  ".",
  " We",
  "'",
  "ll",
  " leverage",
  " its",
  " concise",
  " syntax",
  " and",
  " powerful",
  " tooling",
  " to",
  " create",
  " a",
  " robust",
  " and",
  " beautiful",
  " product",
  " we",
  " can",
  " all",
  " be",
  " proud",
  " of",
  ".",
  "<end_of_turn>",
  "\n",
  "<start_of_turn>",
  "user",
  "\n",
  "Now",
  " the",
  " private",
  " engineering",
  "-",
  "channel",
  " version",
  ":",
  " same",
  " app",
  ",",
  " same",
  " Kotlin",
  ",",
  " but",
  " candid",
  " \u2014",
  " what",
  " will",
  " day",
  "-",
  "to",
  "-",
  "day",
  " development",
  " actually",
  " feel",
  " like",
  "?",
  " Keep",
  " it",
  " short",
  ".",
  "<end_of_turn>",
  "\n",
  "<start_of_turn>",
  "model",
  "\n",
  "Alright",
  " team",
  ",",
  " Kotlin",
  " for",
  " this",
  " project",
  " \u2013",
  " expect",
  " a",
  " smoother",
  " dev",
  " cycle",
  " overall",
  ".",
  " We",
  "'",
  "ll",
  " be",
  " juggling",
  " UI",
  ",",
  " ",
  "3",
  "D",
  ",",
  " and",
  " server",
  " bits",
  ",",
  " so",
  " anticipate",
  " some",
  " inter",
  "op",
  " fun",
  " (",
  "and",
  " occasional",
  " Gradle",
  " headaches",
  ",",
  " let",
  "'",
  "s",
  " be",
  " real",
  ").",
  " But",
  " the",
  " language",
  " itself",
  " should",
  " feel",
  " clean",
  " and",
  " productive",
  ",",
  " letting",
  " us",
  " focus",
  " on",
  " solving",
  " the",
  " actual",
  " problems",
  ".",
  "<end_of_turn>",
  "\n"
 ],
 "readouts": [
  {
   "position": 228,
   "token": "\n",
   "model_top": [
    "<end_of_turn>",
    "(",
    "[",
    "Gradle",
    " ",
    "  ",
    "Kotlin",
    "gradle"
   ],
   "layers": {
    "0": [
     "\u0d4d\u200d",
     "oretical",
     "\ud835\udc90",
     "ir",
     "aditional",
     "theless",
     "qe",
     "ocom"
    ],
    "1": [
     "\u0d4d\u200d",
     "theless",
     "\ud835\udc90",
     "aditional",
     "\ud835\udc86",
     "\ud835\udc93",
     "ocom",
     " efic"
    ],
    "2": [
     "\u0d4d\u200d",
     "\u03bf",
     "\ud835\udc90",
     "aditional",
     "ocom",
     "\ud835\udc86",
     "effetto",
     "investissement"
    ],
    "3": [
     "\u0d4d\u200d",
     "\ud835\udc90",
     "effetto",
     "\u03bf",
     "\ud835\udc86",
     "\ud835\udc84",
     "aditional",
     "ocom"
    ],
    "4": [
     " \u00a8",
     "\ud835\udc84",
     "theless",
     "effetto",
     " \u00ad",
     "\ud835\udc90",
     "idmat",
     "\ud835\udc86"
    ],
    "5": [
     " \u00a8",
     "\u05ea",
     " \uff65",
     "\ud835\udc84",
     "\uc11c",
     " \uff64",
     " \u00ad",
     "theless"
    ],
    "6": [
     "\u05ea",
     "<i>",
     "ing",
     "en",
     "ity",
     "al",
     "\u00e7\u00e3o",
     "ic"
    ],
    "7": [
     "\u05ea",
     "<i>",
     "\uff64",
     " \u00a8",
     "\ud835\udc86",
     "ing",
     "ity",
     "\u03f2"
    ],
    "8": [
     "<i>",
     "  ",
     "\u05ea",
     "\uc11c",
     "\uff64",
     "ity",
     "\uff62",
     "\u308a"
    ],
    "9": [
     "\uc11c",
     "  ",
     " \u2018\u2018",
     " \u2018\u2019",
     "ity",
     " \u200b",
     " \u2019\u2019",
     "\u05ea"
    ],
    "10": [
     " \u201d",
     "!\u201d",
     " \u00ad",
     " \u2019\u2019",
     " \u2018\u2019",
     " \u2018\u2018",
     "!",
     "\uff62"
    ],
    "11": [
     "!\u201d",
     "!\"",
     "!",
     "!\u201c",
     "!\u2019",
     " \u2019\u2019",
     " \u2018\u2018",
     "\u2018\u2018"
    ],
    "12": [
     "!\"",
     "!",
     "!\u201d",
     "!\",",
     " !\"",
     "!\".",
     "*",
     " \ud83d\ude09"
    ],
    "13": [
     "!\"",
     "!",
     "!\u201d",
     "!\".",
     "!\",",
     ".\"",
     "!\";",
     " !\""
    ],
    "14": [
     "!\"",
     "!",
     "!\u201d",
     "!\".",
     "!\",",
     "!\";",
     ".\"",
     "!\u201d."
    ],
    "15": [
     "!",
     "!\"",
     "<eos>",
     "!\u201d",
     "!\".",
     "!\u201d.",
     "\u200b.",
     "!</"
    ],
    "16": [
     "!",
     "!\"",
     "!\".",
     "\u200b",
     "<eos>",
     "\u200b.",
     "!\u201d",
     "!\\"
    ],
    "17": [
     "<eos>",
     "!\u201d",
     "!\"",
     "!",
     "!\".",
     "!\u201d.",
     " \ud83c\udf31",
     " \ud83d\ude09"
    ],
    "18": [
     "<eos>",
     "\ud83d\udca1",
     "!\u201d",
     " \ud83d\ude09",
     "\ud83d\ude80",
     "Honestly",
     "!\"",
     " \ud83c\udf31"
    ],
    "19": [
     "<eos>",
     "\u17d5",
     "LinkedIn",
     "Honestly",
     "\ud83d\udca1",
     "\ud83e\udd2b",
     "!\u201d",
     "Understanding"
    ],
    "20": [
     "<eos>",
     "!\u201d",
     "!\".",
     "!\u201d.",
     "!\"",
     "!\u201c",
     "\u0964\"",
     ".\u201d."
    ],
    "21": [
     "<eos>",
     "\u63d0\u9192",
     "\u17d5",
     "\u98a8\u96aa",
     " \u043e\u0431\u0441\u0443",
     "\u73a9\u7b11",
     " troubleshooting",
     "\ud83d\udcc8"
    ],
    "22": [
     "<eos>",
     "\u17d5",
     " troubleshooting",
     "\u98a8\u96aa",
     "\u73a9\u7b11",
     "\u63d0\u9192",
     " \u043e\u0431\u0441\u0443",
     " troubleshoot"
    ],
    "23": [
     "<eos>",
     "\u17d5",
     "\u63d0\u9192",
     " troubleshooting",
     "\u98a8\u96aa",
     "\u73a9\u7b11",
     " Troubleshooting",
     " chuckled"
    ],
    "24": [
     "\u98a8\u96aa",
     "\u17d5",
     "\u63d0\u9192",
     "\u73a9\u7b11",
     "LinkedIn",
     " \u1275\u1295\u123d",
     " \uc608\uc0c1",
     " \u062c\u0630\u0627\u0628"
    ],
    "25": [
     "\u17d5",
     "\u98a8\u96aa",
     "\u73a9\u7b11",
     " \u062a\u0648\u0636\u06cc\u062d",
     "Refer\u00eancias",
     " \u5c11\u3057",
     " \ub313\uae00",
     " coment\u00e1rios"
    ],
    "26": [
     "Refer\u00eancias",
     "\u17d5",
     "LinkedIn",
     "\u98a8\u96aa",
     "Referencias",
     "\u041a\u043e\u043c\u043c\u0435\u043d\u0442\u0430",
     " \u062a\u0648\u0636\u06cc\u062d",
     " \ub313\uae00"
    ],
    "27": [
     "<eos>",
     "<end_of_turn>",
     "\u17d5",
     "\u98a8\u96aa",
     "\u73a9\u7b11",
     " \ub313\uae00",
     " \u062a\u0648\u0636\u06cc\u062d",
     "Comments"
    ],
    "28": [
     "<end_of_turn>",
     "\u17d5",
     "<eos>",
     "Comments",
     "Refer\u00eancias",
     "Predictions",
     "Honestly",
     "\u98a8\u96aa"
    ],
    "29": [
     "<end_of_turn>",
     "\u73a9\u7b11",
     "Honestly",
     "Refer\u00eancias",
     "\ud83d\ude43",
     "Haha",
     "Acknowled",
     " \u0e08\u0e23\u0e34\u0e07"
    ],
    "30": [
     " \u0e08\u0e23\u0e34\u0e07",
     "Honestly",
     "\u73a9\u7b11",
     "\u73fe\u5b9f",
     "\u4e88\u60f3",
     "Acknowled",
     "Realistic",
     "LinkedIn"
    ],
    "31": [
     "Acknowled",
     "Honestly",
     "\u73a9\u7b11",
     "Emojis",
     "Realistic",
     " \u0e08\u0e23\u0e34\u0e07",
     " chuckled",
     "Knowing"
    ],
    "32": [
     "Acknowled",
     "Honestly",
     "LinkedIn",
     "\u73a9\u7b11",
     "Emojis",
     "<end_of_turn>",
     "Knowing",
     "Reddit"
    ],
    "33": [
     "Acknowled",
     "Disclaimer",
     "\u73a9\u7b11",
     " chuckled",
     "Emojis",
     " chuckle",
     " \u0443\u043b\u044b",
     "LinkedIn"
    ],
    "34": [
     "Acknowled",
     " humorous",
     " chuckle",
     " chuckled",
     "Disclaimer",
     " humor",
     " Humor",
     "<end_of_turn>"
    ],
    "35": [
     "Gradle",
     " chuckle",
     " \u0443\u043b\u044b",
     " chuckled",
     " sorriso",
     "\u7b11\u5bb9",
     " Gradle",
     "Smiling"
    ],
    "36": [
     "Gradle",
     " chuckle",
     " \u0443\u043b\u044b",
     " Gradle",
     " sorriso",
     " chuckled",
     " gradle",
     "Smiling"
    ],
    "37": [
     "Gradle",
     " chuckle",
     "Acknowled",
     " \u0443\u043b\u044b",
     " Gradle",
     " gradle",
     " sorriso",
     " chuckled"
    ],
    "38": [
     "Gradle",
     " Gradle",
     "Kotlin",
     "Acknowled",
     " gradle",
     "<end_of_turn>",
     "OpenJDK",
     " \u0443\u043b\u044b"
    ],
    "39": [
     "Gradle",
     "Kotlin",
     "Disclaimer",
     "<end_of_turn>",
     "Acknowled",
     " Gradle",
     "OpenJDK",
     "Knowing"
    ],
    "40": [
     "Gradle",
     " Gradle",
     "Disclaimer",
     "<end_of_turn>",
     "Kotlin",
     "Acknowled",
     " gradle",
     "<eos>"
    ],
    "41": [
     "Gradle",
     " Gradle",
     " gradle",
     "gradle",
     "Kotlin",
     " Kotlin",
     "GRAD",
     "Grad"
    ],
    "42": [
     "Gradle",
     " Gradle",
     " gradle",
     "<end_of_turn>",
     "gradle",
     "Grpc",
     "Kotlin",
     "Grad"
    ],
    "43": [
     "Gradle",
     " Gradle",
     "<end_of_turn>",
     " gradle",
     "gradle",
     "Grad",
     " Grady",
     "GRAD"
    ],
    "44": [
     "<end_of_turn>",
     "Gradle",
     " Gradle",
     "<eos>",
     " gradle",
     " Kotlin",
     "gradle",
     "Kotlin"
    ],
    "45": [
     "<end_of_turn>",
     "Gradle",
     " Gradle",
     "[",
     "(",
     "Kotlin",
     " Kotlin",
     " ("
    ],
    "46": [
     "<end_of_turn>",
     "(",
     "Gradle",
     "[",
     "Grad",
     "Kotlin",
     "gradle",
     "That"
    ]
   }
  }
 ],
 "trajectories": [
  {
   "word": "Kotlin",
   "position": 228,
   "layers": [
    0,
    1,
    2,
    3,
    4,
    5,
    6,
    7,
    8,
    9,
    10,
    11,
    12,
    13,
    14,
    15,
    16,
    17,
    18,
    19,
    20,
    21,
    22,
    23,
    24,
    25,
    26,
    27,
    28,
    29,
    30,
    31,
    32,
    33,
    34,
    35,
    36,
    37,
    38,
    39,
    40,
    41,
    42,
    43,
    44,
    45,
    46
   ],
   "ranks": [
    84510,
    38736,
    35624,
    40847,
    65615,
    90606,
    40296,
    72506,
    82966,
    62326,
    62128,
    61835,
    53853,
    54373,
    49627,
    21522,
    7642,
    10740,
    4566,
    5476,
    8799,
    9382,
    20118,
    20009,
    9280,
    5599,
    1866,
    3022,
    1308,
    2056,
    2029,
    1818,
    2175,
    1619,
    1585,
    61,
    53,
    46,
    3,
    2,
    5,
    5,
    7,
    9,
    6,
    6,
    6
   ]
  }
 ],
 "emergence": {
  "position": 228,
  "top1": "<end_of_turn>",
  "layers": [
   0,
   1,
   2,
   3,
   4,
   5,
   6,
   7,
   8,
   9,
   10,
   11,
   12,
   13,
   14,
   15,
   16,
   17,
   18,
   19,
   20,
   21,
   22,
   23,
   24,
   25,
   26,
   27,
   28,
   29,
   30,
   31,
   32,
   33,
   34,
   35,
   36,
   37,
   38,
   39,
   40,
   41,
   42,
   43,
   44,
   45,
   46
  ],
  "ranks": [
   259882,
   249522,
   150340,
   115716,
   204330,
   218956,
   189670,
   178199,
   160665,
   124752,
   220391,
   207771,
   57267,
   25841,
   15723,
   1541,
   886,
   355,
   222,
   35,
   703,
   1128,
   405,
   162,
   2489,
   49,
   45,
   2,
   1,
   1,
   13,
   9,
   6,
   8,
   8,
   18,
   17,
   13,
   6,
   4,
   4,
   10,
   4,
   4,
   1,
   1,
   1
  ]
 },
 "scan": [],
 "slice": null,
 "film": "film.json"
}