{"id":5760,"date":"2025-09-16T16:07:46","date_gmt":"2025-09-16T16:07:46","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=5760"},"modified":"2025-09-16T16:07:46","modified_gmt":"2025-09-16T16:07:46","slug":"snowflake%e3%81%a7ai-observability%e3%82%92%e5%ae%9f%e7%8f%be%e3%81%99%e3%82%8b-layerx-%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%8b%e3%82%a2%e3%83%96%e3%83%ad%e3%82%b0","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/5760\/","title":{"rendered":"Snowflake\u3067AI Observability\u3092\u5b9f\u73fe\u3059\u308b &#8211; LayerX \u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0"},"content":{"rendered":"\n<\/p>\n<div>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/c\/civitaspo\/20250916\/20250916182747.png\" width=\"1200\" height=\"630\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p>\u3053\u3061\u3089\u306f\u3053\u306e\u8a18\u4e8b\u306f<strong><a target=\"_blank\" href=\"https:\/\/layerx.notion.site\/6975c0901ea54ca9b609fafc3e8a35c3?v=268cdd370bae80cc8dfb000c55400a25\">LayerX AI Agent\u30d6\u30ed\u30b0\u30ea\u30ec\u30fc<\/a><\/strong>\u306e6\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002\u524d\u56de\u306f<a target=\"_blank\" href=\"https:\/\/x.com\/yuya_takeyama?lang=en\">@yuya_takeyama<\/a>\u306b\u3088\u308b<a target=\"_blank\" href=\"https:\/\/tech.layerx.co.jp\/entry\/config-code-generation-with-claude-code-base-action\">claude-code-base-action \u3067\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u81ea\u52d5\u751f\u6210\u306e\u305f\u3081\u306e Agentic Workflow \u3092\u4f5c\u308b<\/a>\u3067\u3057\u305f\u3002<\/p>\n<p>\u3053\u3093\u306b\u3061\u306f\u3002\u30d0\u30af\u30e9\u30af\u4e8b\u696d\u90e8 BizOps\u90e8 \u30c7\u30fc\u30bf\u30b0\u30eb\u30fc\u30d7\u306e<a target=\"_blank\" href=\"https:\/\/twitter.com\/Civitaspo\">@civitaspo<\/a>\u3067\u3059\u3002\u6700\u8fd1\u3001Snowflake\u3092\u4e2d\u5fc3\u3068\u3057\u305fAI Agent\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9\u306b\u601d\u3044\u3092\u99b3\u305b\u3066\u304a\u308a\u3001\u305d\u306e\u4e00\u74b0\u3067\u6280\u8853\u8abf\u67fb\u3057\u305fAI Observability in Snowflake Cortex\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>AI Observability in Snowflake Cortex\u306fSnowflake\u304c2024\u5e745\u6708\u306b\u8cb7\u53ce\u3092\u767a\u8868\u3057\u305fTruEra\u306e\u6280\u8853\u3092\u57fa\u76e4\u3068\u3057\u305f\u6a5f\u80fd\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001AI Observability in Snowflake Cortex\u306e\u6982\u8981\u3068\u3001TruLens\u3092\u4f7f\u3063\u305f\u5b9f\u88c5\u65b9\u6cd5\u3001\u304a\u3088\u3073Snowflake\u4e0a\u3067\u306e\u78ba\u8a8d\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fdocs.snowflake.com%2Fen%2Fuser-guide%2Fsnowflake-cortex%2Fai-observability\" title=\"AI Observability in Snowflake Cortex | Snowflake Documentation\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/docs.snowflake.com\/en\/user-guide\/snowflake-cortex\/ai-observability\">docs.snowflake.com<\/a><\/cite><\/p>\n<p>AI Observability in Snowflake Cortex\u306e\u8a71\u3092\u3059\u308b\u524d\u306b\u3001\u3053\u306e\u6a5f\u80fd\u306e\u57fa\u76e4\u6280\u8853\u3092\u958b\u767a\u3057\u305fTruEra\u306b\u3064\u3044\u3066\u5c11\u3057\u89e6\u308c\u3066\u304a\u304d\u307e\u3059\u30022024\u5e745\u670822\u65e5\u3001Snowflake\u306fAI\/ML Observability\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3059\u308bTruEra\u306e\u8cb7\u53ce\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002TruEra\u306f2019\u5e74\u306b\u8a2d\u7acb\u3055\u308c\u305f\u4f01\u696d\u3067\u3001LLM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084ML\u30e2\u30c7\u30eb\u306e\u672c\u756a\u74b0\u5883\u306b\u304a\u3051\u308b\u8a55\u4fa1\u30fb\u76e3\u8996\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308bObservability\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fwww.snowflake.com%2Fen%2Fblog%2Fsnowflake-acquires-truera-to-bring-llm-ml-observability-to-data-cloud%2F\" title=\"Snowflake to Acquire Truera AI Observability Platform\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/www.snowflake.com\/en\/blog\/snowflake-acquires-truera-to-bring-llm-ml-observability-to-data-cloud\/\">www.snowflake.com<\/a><\/cite><\/p>\n<p>\u8cb7\u53ce\u524d\u306eTruEra\u306e\u30d6\u30ed\u30b0\u3092\u8aad\u3080\u9650\u308a\u3001Enterprise-grade\u306e\u9867\u5ba2\u304c\u672c\u756a\u74b0\u5883\u3067\u5229\u7528\u3059\u308b\u307b\u3069\u306b\u306f\u6709\u540d\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3060\u3063\u305f\u3088\u3046\u3067\u3059\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fwww.globenewswire.com%2Fnews-release%2F2024%2F03%2F13%2F2845472%2F0%2Fen%2FTruEra-Launches-LLM-Evaluation-and-Observability-that-Combines-Leading-Open-Source-Software-and-Massive-Enterprise-Scale.html\" title=\"TruEra Launches LLM Evaluation and Observability that Combines Leading Open Source Software and Massive Enterprise Scale\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/www.globenewswire.com\/news-release\/2024\/03\/13\/2845472\/0\/en\/TruEra-Launches-LLM-Evaluation-and-Observability-that-Combines-Leading-Open-Source-Software-and-Massive-Enterprise-Scale.html\">www.globenewswire.com<\/a><\/cite><\/p>\n<p>TruEra\u304c\u958b\u767a\u3057\u3066\u3044\u305fTruLens\u3068\u3044\u3046\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306eAI Observability\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u30012025\u5e749\u670816\u65e5\u6642\u70b9\u3067GitHub\u4e0a\u306e\u30b9\u30bf\u30fc\u6570\u304c2800\u3092\u8d85\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fwww.trulens.org%2F\" title=\"TruLens: Evals and Tracing for Agents\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/www.trulens.org\/\">www.trulens.org<\/a><\/cite><\/p>\n<p>\u3053\u306e\u8cb7\u53ce\u306b\u3088\u308a\u3001TruLens\u3092\u4f7f\u3063\u305fAI Observability\u304cSnowflake Cortex\u306e\u6a5f\u80fd\u3068\u3057\u3066\u300cAI Observability in Snowflake Cortex\u300d\u3068\u3044\u3046\u540d\u79f0\u3067\u63d0\u4f9b\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u4e00\u65b9\u3001Snowflake\u306f\u8cb7\u53ce\u6642\u306bTruLens\u3092\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3068\u3057\u3066\u7dad\u6301\u3059\u308b\u3053\u3068\u3092\u7d04\u675f\u3057\u3066\u3044\u307e\u3059\u3002Streamlit\u8cb7\u53ce\u6642\u3082\u540c\u69d8\u306e\u611f\u60f3\u3092\u6301\u3061\u307e\u3057\u305f\u304c\u3001Snowflake\u306fOSS\u306e\u5229\u7528\u8005\u3092\u5927\u5207\u306b\u3057\u3066\u3044\u3066\u826f\u3044\u3067\u3059\u306d\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fwww.snowflake.com%2Fen%2Fblog%2Ftrulens-open-source-ai%2F\" title=\"TruLens \u2764\ufe0f Snowflake OSS\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/www.snowflake.com\/en\/blog\/trulens-open-source-ai\/\">www.snowflake.com<\/a><\/cite><\/p>\n<p>\u6b21\u306b\u3001AI Observability\u3068\u3044\u3046\u6c4e\u7528\u7684\u306a\u6982\u5ff5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002AI Observability \u3068\u306f\u3001\u751f\u6210 AI \u30b7\u30b9\u30c6\u30e0\u306e\u6319\u52d5\u3092\u591a\u89d2\u7684\u306b\u89b3\u6e2c\u3057\u3001\u54c1\u8cea\u30fb\u4fe1\u983c\u6027\u30fb\u52b9\u7387\u3092\u4fdd\u3064\u305f\u3081\u306e\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u304a\u3088\u3073\u30c4\u30fc\u30eb\u7fa4\u3092\u6307\u3057\u307e\u3059\u3002\u5f93\u6765\u306eObservability\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5065\u5168\u6027\u3092\u6e2c\u308b\u305f\u3081\u306b\u30ec\u30a4\u30c6\u30f3\u30b7\u3084\u30a8\u30e9\u30fc\u7387\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u3044\u3063\u305f\u7a3c\u50cd\u6307\u6a19\u3092\u4e3b\u3068\u3057\u3066\u7528\u3044\u308b\u4e00\u65b9\u3001AI Observability\u3067\u306f\u3001\u7a3c\u50cd\u6307\u6a19\u306b\u52a0\u3048\u3066\u300c\u5fdc\u7b54\u5185\u5bb9\u306e\u8cea\u300d\u3082\u8a55\u4fa1\u5bfe\u8c61\u306b\u542b\u3081\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u54c1\u8cea\u6307\u6a19\u3092\u7528\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u56de\u7b54\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u610f\u56f3\u306b\u5408\u3063\u3066\u3044\u308b\u304b\uff08Relevance\uff09<\/li>\n<li>\u6839\u62e0\u304c\u4e0e\u3048\u3089\u308c\u305f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u304b\uff08Groundedness\uff09<\/li>\n<li>\u6709\u5bb3\u306a\u5185\u5bb9\u3092\u542b\u3093\u3067\u3044\u306a\u3044\u304b\uff08Harmfulness\uff09<\/li>\n<li>\u4e8b\u5b9f\u3068\u7570\u306a\u308b\u60c5\u5831\u3092\u751f\u6210\u3057\u3066\u3044\u306a\u3044\u304b\uff08Hallucination\uff09<\/li>\n<li>\u306a\u3069<\/li>\n<\/ul>\n<p>LLM \u306f\u540c\u3058\u5165\u529b\u3067\u3082\u7570\u306a\u308b\u5fdc\u7b54\u3092\u8fd4\u3059\u975e\u6c7a\u5b9a\u7684\u306a\u6027\u8cea\u3092\u6301\u3061\u3001\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u6027\u3084\u30d7\u30ed\u30f3\u30d7\u30c8\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3001\u30c8\u30fc\u30af\u30f3\u7ba1\u7406\u306a\u3069\u56fa\u6709\u306e\u8ab2\u984c\u3082\u4f34\u3046\u305f\u3081\u3001\u3053\u308c\u3089\u3092\u5b9a\u91cf\u5316\u3057\u306a\u304c\u3089\u4fe1\u983c\u6027\u3092\u62c5\u4fdd\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3068\u3057\u3066AI Observability\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<p>2025\u5e749\u670816\u65e5\u73fe\u5728\u3001TruLens\u4ee5\u5916\u306b\u3082\u69d8\u3005\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30fb\u88fd\u54c1\u304c\u5b58\u5728\u3057\u307e\u3059\u3002Langfuse\u3084Datadog\u306eLLM Observability\u306a\u3069\u3067\u3059\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Flangfuse.com%2F\" title=\"Langfuse\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/langfuse.com\/\">langfuse.com<\/a><\/cite><\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fwww.datadoghq.com%2Fproduct%2Fllm-observability%2F\" title=\"LLM Observability | Datadog\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/www.datadoghq.com\/product\/llm-observability\/\">www.datadoghq.com<\/a><\/cite><\/p>\n<p>Langfuse\u306b\u95a2\u3057\u3066\u306f\u5f0a\u793e\u304b\u3089\u8907\u6570\u306e\u8a18\u4e8b\u3092\u51fa\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u5408\u308f\u305b\u3066\u3054\u89a7\u306b\u306a\u3089\u308c\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Ftech.layerx.co.jp%2Fentry%2Fstable-ai-agent-dev-with-langfuse\" title=\"\u5b89\u5b9a\u3057\u305fAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u958b\u767a\u30fb\u904b\u7528\u3092\u5b9f\u73fe\u3059\u308bLangfuse\u6d3b\u7528\u65b9\u6cd5 - LayerX \u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/tech.layerx.co.jp\/entry\/stable-ai-agent-dev-with-langfuse\">tech.layerx.co.jp<\/a><\/cite><br \/>\n<iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Ftech.layerx.co.jp%2Fentry%2Fdeep-dive-clickhouse\" title=\"Langfuse\u306eTrace\u66f8\u304d\u8fbc\u307f\u5931\u6557\u304b\u3089\u5b66\u3076LLMOps\u3092\u652f\u3048\u308b\u6280\u8853 - LayerX \u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/tech.layerx.co.jp\/entry\/deep-dive-clickhouse\">tech.layerx.co.jp<\/a><\/cite><br \/>\n<iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Ftech.layerx.co.jp%2Fentry%2F2025%2F05%2F02%2F123428\" title=\"Langfuse \u7528\u306e ClickHouse \u5197\u9577\u69cb\u6210\u3092 AWS Fargate \u3067\u5b9f\u73fe\u3059\u308b - LayerX \u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/tech.layerx.co.jp\/entry\/2025\/05\/02\/123428\">tech.layerx.co.jp<\/a><\/cite><\/p>\n<p>AI Observability in Snowflake Cortex\u306f\u3001TruLens\u3092\u57fa\u76e4\u3068\u3057\u3066\u3001Snowflake\u4e0a\u3067LLM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u89b3\u6e2c\u30fb\u8a55\u4fa1\u30fb\u6539\u5584\u3092\u5b9f\u73fe\u3059\u308b\u7d71\u5408\u6a5f\u80fd\u3067\u3059\u30022025\u5e747\u670831\u65e5\u306b\u6b63\u5f0f\u306bGA\u3068\u306a\u308a\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5229\u7528\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fdocs.snowflake.com%2Fen%2Frelease-notes%2F2025%2Fother%2F2025-07-31-ai-observability-ga\" title=\"Jul 31, 2025: AI Observability in Snowflake Cortex (General availability) | Snowflake Documentation\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/docs.snowflake.com\/en\/release-notes\/2025\/other\/2025-07-31-ai-observability-ga\">docs.snowflake.com<\/a><\/cite><br \/>\n<iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fwww.snowflake.com%2Fen%2Fblog%2Fai-observability-trust-cortex-enterprise%2F\" title=\"Unlocking Trust in Enterprise AI with AI Observability and Evaluations in Snowflake Cortex AI\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/www.snowflake.com\/en\/blog\/ai-observability-trust-cortex-enterprise\/\">www.snowflake.com<\/a><\/cite><\/p>\n<p>\u4e3b\u306b\u4ee5\u4e0b\u306e3\u3064\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>Evaluations<\/li>\n<li>Comparisons<\/li>\n<li>Tracing<\/li>\n<\/ul>\n<p>\u305d\u308c\u305e\u308c\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"Evaluations\">Evaluations<\/h3>\n<p>LLM\u306e\u51fa\u529b\u54c1\u8cea\u3092\u5b9a\u91cf\u7684\u306b\u8a55\u4fa1\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002AI Observability\u3067\u306fLLM-as-a-judge\uff08LLM\u3092\u8a55\u4fa1\u8005\u3068\u3057\u3066\u4f7f\u7528\uff09\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fllama3.1-70b\u304c\u8a55\u4fa1\u8005\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fdocs.snowflake.com%2Fen%2Fuser-guide%2Fsnowflake-cortex%2Fai-observability%2Freference%23evaluation-metrics\" title=\"Snowflake AI Observability Reference | Snowflake Documentation\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/docs.snowflake.com\/en\/user-guide\/snowflake-cortex\/ai-observability\/reference#evaluation-metrics\">docs.snowflake.com<\/a><\/cite><\/p>\n<p>2025\u5e749\u670816\u65e5\u6642\u70b9\u3067\u8a55\u4fa1\u53ef\u80fd\u306a\u30e1\u30c8\u30ea\u30af\u30b9\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>Context Relevance:<\/strong> \u691c\u7d22\u30b5\u30fc\u30d3\u30b9\u3084\u30ea\u30c8\u30ea\u30fc\u30d0\u304b\u3089\u53d6\u5f97\u3057\u305f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30af\u30a8\u30ea\u306b\u9069\u5207\u304b\u3069\u3046\u304b\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002<\/li>\n<li><strong>Groundedness:<\/strong> \u751f\u6210\u3055\u308c\u305f\u56de\u7b54\u304c\u3001\u53d6\u5f97\u3057\u305f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u88cf\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u304b\uff08\u4e8b\u5b9f\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u304b\uff09\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>Answer Relevance:<\/strong> \u751f\u6210\u3055\u308c\u305f\u56de\u7b54\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u8cea\u554f\u306b\u3069\u308c\u3060\u3051\u95a2\u9023\u3057\u3066\u3044\u308b\u304b\u3092\u8a55\u4fa1\u3057\u307e\u3059\uff08\u6b63\u89e3\u30e9\u30d9\u30eb\u304c\u306a\u304f\u3066\u3082\u8a55\u4fa1\u53ef\u80fd\uff09\u3002<\/li>\n<li><strong>Correctness:<\/strong> \u751f\u6210\u3055\u308c\u305f\u56de\u7b54\u304c\u3001\u4e0e\u3048\u3089\u308c\u305f\u6b63\u89e3\uff08ground truth\uff09\u306b\u3069\u308c\u3060\u3051\u6574\u5408\u3057\u3066\u3044\u308b\u304b\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>Coherence:<\/strong> \u56de\u7b54\u5168\u4f53\u304c\u8ad6\u7406\u7684\u306b\u4e00\u8cab\u3057\u3001\u77db\u76fe\u3084\u98db\u8e8d\u304c\u306a\u3044\u304b\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>Snowflake\u306eUI\u3067\u306f\u3001Input\u30af\u30a8\u30ea\u306b\u5bfe\u3059\u308bLLM\u306eOutput\u3068\u4e0a\u8a18\u6307\u6a19\u3092\u4e00\u89a7\u3067\u304d\u308bUI\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/c\/civitaspo\/20250916\/20250916183400.png\" width=\"1200\" height=\"494\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<h3 id=\"Comparisons\">Comparisons<\/h3>\n<p>\u7570\u306a\u308b\u30e2\u30c7\u30eb\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u3001\u307e\u305f\u306f\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u9593\u3067\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6bd4\u8f03\u3092\u884c\u3046\u6a5f\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u304b\u3089\u5206\u304b\u308b\u3088\u3046\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u30fb\u5b9f\u9a13\u540d\u30fb\u30e9\u30d9\u30eb\u3054\u3068\u306b\u6027\u80fd\u306e\u8a55\u4fa1\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/c\/civitaspo\/20250916\/20250916183421.png\" width=\"1200\" height=\"200\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><br \/>\n<span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/c\/civitaspo\/20250916\/20250916183431.png\" width=\"1200\" height=\"211\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<h3 id=\"Tracing\">Tracing<\/h3>\n<p>LLM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u30d5\u30ed\u30fc\u3092\u8a73\u7d30\u306b\u8a18\u9332\u30fb\u53ef\u8996\u5316\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002AI Observability\u4ee5\u524d\u304b\u3089\u5b58\u5728\u3057\u3066\u3044\u305fTracing\u3092\u3001LLM\u306einput\/output\u3084Evaluations\u3067\u4ed8\u4e0e\u3055\u308c\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u304c\u4ed8\u4e0e\u3055\u308c\u305f\u72b6\u614b\u3067\u95b2\u89a7\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/c\/civitaspo\/20250916\/20250916183501.png\" width=\"1200\" height=\"925\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><br \/>\n<span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/c\/civitaspo\/20250916\/20250916183448.png\" width=\"1200\" height=\"923\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p>\u5b9f\u969b\u306bTruLens\u3092\u4f7f\u7528\u3057\u3066Snowflake\u4e0a\u3067AI Observability\u3092\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u306a\u304a\u3001\u5168\u3066\u306e\u30b3\u30fc\u30c9\u306fSnowflake\u304c\u7528\u610f\u3059\u308b\u300eGetting Started with AI Observability\u300f\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u91cd\u8981\u306a\u90e8\u5206\u306e\u307f\u3092\u5207\u308a\u51fa\u3057\u3066\u672c\u8a18\u4e8b\u306b\u8a18\u8f09\u3059\u308b\u306e\u3067\u3001\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u524d\u6e96\u5099\u3084\u30b3\u30fc\u30c9\u5168\u4f53\u306f\u300eGetting Started with AI Observability\u300f\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fquickstarts.snowflake.com%2Fguide%2Fgetting_started_with_ai_observability%2F%230\" title=\"Getting Started with AI Observability\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/quickstarts.snowflake.com\/guide\/getting_started_with_ai_observability\/#0\">quickstarts.snowflake.com<\/a><\/cite><br \/>\n<iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fgithub.com%2FSnowflake-Labs%2Fsfguide-getting-started-with-ai-observability%2Fblob%2Fa086839d86d3ee6e3d7b365a2c67ce423a3f7183%2Fgetting-started-with-ai-observability.ipynb\" title=\"sfguide-getting-started-with-ai-observability\/getting-started-with-ai-observability.ipynb at a086839d86d3ee6e3d7b365a2c67ce423a3f7183 \u00b7 Snowflake-Labs\/sfguide-getting-started-with-ai-observability\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/github.com\/Snowflake-Labs\/sfguide-getting-started-with-ai-observability\/blob\/a086839d86d3ee6e3d7b365a2c67ce423a3f7183\/getting-started-with-ai-observability.ipynb\">github.com<\/a><\/cite><\/p>\n<h3 id=\"\u4e8b\u524d\u6e96\u5099\">\u4e8b\u524d\u6e96\u5099<\/h3>\n<p>TruLens\u306b\u3088\u308bEvaluations\u5b9f\u884c\u306e\u305f\u3081\u306b\u4ee5\u4e0b\u306e\u6a29\u9650\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<pre class=\"code lang-sql\" data-lang=\"sql\" data-unlink=\"\"><span class=\"synStatement\">CREATE<\/span> ROLE _AI_O11Y_USER_ACCESS_ROLE;\n<span class=\"synStatement\">GRANT<\/span> DATABASE ROLE SNOWFLAKE.CORTEX_USER <span class=\"synSpecial\">TO<\/span> ROLE _AI_O11Y_USER_ACCESS_ROLE\n<span class=\"synStatement\">GRANT<\/span> APPLICATION ROLE SNOWFLAKE.AI_OBSERVABILITY_EVENTS_LOOKUP <span class=\"synSpecial\">TO<\/span> ROLE _AI_O11Y_USER_ACCESS_ROLE\n<span class=\"synStatement\">GRANT<\/span> CREATE EXTERNAL AGENT <span class=\"synSpecial\">ON<\/span> SCHEMA app_schema <span class=\"synSpecial\">TO<\/span> ROLE _AI_O11Y_USER_ACCESS_ROLE;\n<span class=\"synStatement\">GRANT<\/span> CREATE TASK <span class=\"synSpecial\">ON<\/span> SCHEMA app_schema <span class=\"synSpecial\">TO<\/span> ROLE _AI_O11Y_USER_ACCESS_ROLE;\n<span class=\"synStatement\">GRANT<\/span> <span class=\"synStatement\">EXECUTE<\/span> TASK <span class=\"synSpecial\">ON<\/span> ACCOUNT <span class=\"synSpecial\">TO<\/span> ROLE _AI_O11Y_USER_ACCESS_ROLE;\n<span class=\"synStatement\">GRANT<\/span> ROLE _AI_O11Y_USER_ACCESS_ROLE <span class=\"synSpecial\">TO<\/span> ROLE SOME_SERVICE_ROLE;\n<\/pre>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fdocs.snowflake.com%2Fen%2Fuser-guide%2Fsnowflake-cortex%2Fai-observability%2Freference%23required-privileges\" title=\"Snowflake AI Observability Reference | Snowflake Documentation\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/docs.snowflake.com\/en\/user-guide\/snowflake-cortex\/ai-observability\/reference#required-privileges\">docs.snowflake.com<\/a><\/cite><\/p>\n<p>\u307e\u305f\u3001\u4ee5\u4e0b\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3082\u4e8b\u524d\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><code>trulens-core<\/code><\/li>\n<li><code>trulens-providers-cortex<\/code><\/li>\n<li><code>trulens-connector-snowflake<\/code><\/li>\n<\/ul>\n<h3 id=\"RAG\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078TruLens\u306einstrument\u30c7\u30b3\u30ec\u30fc\u30c0\u30fc\u3092\u4ed8\u4e0e\">RAG\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078TruLens\u306e<code>@instrument<\/code>\u30c7\u30b3\u30ec\u30fc\u30c0\u30fc\u3092\u4ed8\u4e0e<\/h3>\n<p>TruLens\u306b\u3088\u308b\u8a08\u6e2c\u3092\u884c\u3046\u305f\u3081\u3001RAG\u5b9f\u88c5\u306e\u5404\u95a2\u6570\u306b\u5bfe\u3057\u3066<code>@instrument<\/code>\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4ed8\u4e0e\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u306e\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5404\u95a2\u6570\u3054\u3068\u306etracing\u3092\u53ef\u80fd\u3068\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\"><span class=\"synPreProc\">from<\/span> snowflake.cortex <span class=\"synPreProc\">import<\/span> complete\n<span class=\"synPreProc\">from<\/span> trulens.core.otel.instrument <span class=\"synPreProc\">import<\/span> instrument\n<span class=\"synPreProc\">from<\/span> trulens.otel.semconv.trace <span class=\"synPreProc\">import<\/span> SpanAttributes\n\n<span class=\"synStatement\">class<\/span> <span class=\"synIdentifier\">RAG<\/span>:\n\n    <span class=\"synStatement\">def<\/span> <span class=\"synIdentifier\">__init__<\/span>(self):\n        self.retriever = CortexSearchRetriever(snowpark_session=session, limit_to_retrieve=<span class=\"synConstant\">4<\/span>)\n\n    <span class=\"synPreProc\">@<\/span><span class=\"synIdentifier\">instrument<\/span>(\n        span_type=SpanAttributes.SpanType.RETRIEVAL,\n        attributes={\n            SpanAttributes.RETRIEVAL.QUERY_TEXT: <span class=\"synConstant\">\"query\"<\/span>,\n            SpanAttributes.RETRIEVAL.RETRIEVED_CONTEXTS: <span class=\"synConstant\">\"return\"<\/span>,\n            }\n    )\n    <span class=\"synStatement\">def<\/span> <span class=\"synIdentifier\">retrieve_context<\/span>(self, query: <span class=\"synIdentifier\">str<\/span>) -&gt; <span class=\"synIdentifier\">list<\/span>:\n        <span class=\"synConstant\">\"\"\"<\/span>\n<span class=\"synConstant\">        Retrieve relevant text from vector store.<\/span>\n<span class=\"synConstant\">        \"\"\"<\/span>\n        <span class=\"synStatement\">return<\/span> self.retriever.retrieve(query)\n\n    <span class=\"synPreProc\">@<\/span><span class=\"synIdentifier\">instrument<\/span>(\n        span_type=SpanAttributes.SpanType.GENERATION)\n    <span class=\"synStatement\">def<\/span> <span class=\"synIdentifier\">generate_completion<\/span>(self, query: <span class=\"synIdentifier\">str<\/span>, context_str: <span class=\"synIdentifier\">list<\/span>) -&gt; <span class=\"synIdentifier\">str<\/span>:\n        <span class=\"synConstant\">\"\"\"<\/span>\n<span class=\"synConstant\">        Generate answer from context.<\/span>\n<span class=\"synConstant\">        \"\"\"<\/span>\n        prompt = f<span class=\"synConstant\">\"\"\"<\/span>\n<span class=\"synConstant\">          You are an expert assistant extracting information from context provided.<\/span>\n<span class=\"synConstant\">          Answer the question in long-form, fully and completely, based on the context. Do not hallucinate.<\/span>\n<span class=\"synConstant\">          If you don\u00b4t have the information just say so.<\/span>\n<span class=\"synConstant\">          Context: {context_str}<\/span>\n<span class=\"synConstant\">          Question:<\/span>\n<span class=\"synConstant\">          {query}<\/span>\n<span class=\"synConstant\">          Answer:<\/span>\n<span class=\"synConstant\">        \"\"\"<\/span>\n        response = <span class=\"synConstant\">\"\"<\/span>\n        stream = complete(<span class=\"synConstant\">\"mistral-large2\"<\/span>, prompt, stream = <span class=\"synIdentifier\">True<\/span>)\n        <span class=\"synStatement\">for<\/span> update <span class=\"synStatement\">in<\/span> stream:    \n          response += update\n          <span class=\"synIdentifier\">print<\/span>(update, end = <span class=\"synConstant\">''<\/span>)\n        <span class=\"synStatement\">return<\/span> response\n\n    <span class=\"synPreProc\">@<\/span><span class=\"synIdentifier\">instrument<\/span>(\n        span_type=SpanAttributes.SpanType.RECORD_ROOT, \n        attributes={\n            SpanAttributes.RECORD_ROOT.INPUT: <span class=\"synConstant\">\"query\"<\/span>,\n            SpanAttributes.RECORD_ROOT.OUTPUT: <span class=\"synConstant\">\"return\"<\/span>,\n        })\n    <span class=\"synStatement\">def<\/span> <span class=\"synIdentifier\">query<\/span>(self, query: <span class=\"synIdentifier\">str<\/span>) -&gt; <span class=\"synIdentifier\">str<\/span>:\n        context_str = self.retrieve_context(query)\n        <span class=\"synStatement\">return<\/span> self.generate_completion(query, context_str)\n\nrag = RAG()\n<\/pre>\n<h3 id=\"RAG\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a55\u4fa1\">RAG\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a55\u4fa1<\/h3>\n<p>\u5b9f\u969b\u306b\u3001\u5b9f\u88c5\u3057\u305fRAG\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8a55\u4fa1\u3092\u884c\u3044\u307e\u3059\u3002\u307e\u305a\u3001\u8a08\u6e2c\u3057\u305f\u30c7\u30fc\u30bf\u306fSnowflake\u3078\u9001\u4fe1\u3059\u308b\u306e\u3067\u3001TruLens\u7528\u306eSnowflakeConnector\u3092\u521d\u671f\u5316\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u8a08\u6e2c\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9a\u7fa9\u3059\u308bTruApp\u306e\u521d\u671f\u5316\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u3053\u306b\u5b9a\u7fa9\u3057\u305f\u60c5\u5831\u304cSnowflake\u4e0a\u3067\u3001\u4ed6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u4ed6\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u6bd4\u8f03\u3059\u308b\u969b\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u8a55\u4fa1\u306e\u6761\u4ef6\u3092\u5b9a\u7fa9\u3059\u308bRunConfig\u3092\u521d\u671f\u5316\u3057\u307e\u3059\u3002\u3053\u306eRunConfig\u306b\u306f\u8a55\u4fa1\u306b\u4f7f\u7528\u3059\u308b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3084\u8a55\u4fa1\u306e\u8b58\u5225\u306b\u4f7f\u7528\u3059\u308b\u30e9\u30d9\u30eb\u306e\u5b9a\u7fa9\u3092\u884c\u3048\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\"><span class=\"synPreProc\">from<\/span> trulens.apps.app <span class=\"synPreProc\">import<\/span> TruApp\n<span class=\"synPreProc\">from<\/span> trulens.connectors.snowflake <span class=\"synPreProc\">import<\/span> SnowflakeConnector\n<span class=\"synPreProc\">from<\/span> trulens.core.run <span class=\"synPreProc\">import<\/span> Run\n<span class=\"synPreProc\">from<\/span> trulens.core.run <span class=\"synPreProc\">import<\/span> RunConfig\n<span class=\"synPreProc\">from<\/span> snowflake.snowpark.context <span class=\"synPreProc\">import<\/span> get_active_session\n\nsession = get_active_session() \ntru_snowflake_connector = SnowflakeConnector(snowpark_session=session)\n\napp_name = <span class=\"synConstant\">\"fed_reserve_rag\"<\/span>\napp_version = <span class=\"synConstant\">\"cortex_search\"<\/span>\n\ntru_rag = TruApp(\n        rag,\n        app_name=app_name,\n        app_version=app_version,\n        connector=tru_snowflake_connector\n    )\n\nrun_name = <span class=\"synConstant\">\"experiment_1_run\"<\/span>\nrun_config = RunConfig(\n    run_name=run_name,\n    dataset_name=<span class=\"synConstant\">\"FOMC_DATA\"<\/span>,\n    description=<span class=\"synConstant\">\"Questions about the Federal Open Market Committee meetings\"<\/span>,\n    label=<span class=\"synConstant\">\"fomc_rag_eval\"<\/span>,\n    source_type=<span class=\"synConstant\">\"TABLE\"<\/span>,\n    dataset_spec={\n        <span class=\"synConstant\">\"input\"<\/span>: <span class=\"synConstant\">\"QUERY\"<\/span>,\n        <span class=\"synConstant\">\"ground_truth_output\"<\/span>:<span class=\"synConstant\">\"GROUND_TRUTH_RESPONSE\"<\/span>,\n    },\n)\n\nrun: Run = tru_rag.add_run(run_config=run_config)\nrun.start()\n<\/pre>\n<p><code>run.start()<\/code>\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u6307\u5b9a\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u8a55\u4fa1\u304c\u958b\u59cb\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u6642\u70b9\u3067\u306f\u3001LLM\u306b\u3088\u308b\u8a55\u4fa1\u306f\u884c\u308f\u308c\u305a\u3001\u3042\u304f\u307e\u3067input\/output\u306e\u60c5\u5831\u3084tracing\u60c5\u5831\u306e\u9001\u4ed8\u306e\u307f\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n<h2 id=\"LLM\u306b\u3088\u308b\u8a55\u4fa1\">LLM\u306b\u3088\u308b\u8a55\u4fa1<\/h2>\n<p><code>run.start()<\/code> \u306e\u5b9f\u884c\u5b8c\u4e86\u5f8c\u3001 <code>run.compute_metrics(\u2026)<\/code> \u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001 <code>run.start()<\/code> \u3067\u53d6\u5f97\u3055\u308c\u305ftrace\u60c5\u5831\u306b\u5bfe\u3057\u3066\u3001LLM\u306b\u3088\u308b\u8a55\u4fa1\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-python\" data-lang=\"python\" data-unlink=\"\">run.compute_metrics([\n    <span class=\"synConstant\">\"coherence\"<\/span>,\n    <span class=\"synConstant\">\"answer_relevance\"<\/span>,\n    <span class=\"synConstant\">\"context_relevance\"<\/span>,\n    <span class=\"synConstant\">\"groundedness\"<\/span>,\n    <span class=\"synConstant\">\"correctness\"<\/span>,\n])\n<\/pre>\n<p>\u3053\u306e\u5b9f\u88c5\u306f\u5185\u90e8\u7684\u306b\u306fSnowflake\u306e <code>SYSTEM$EXECUTE_AI_OBSERVABILITY_RUN<\/code> \u3068\u3044\u3046Procedure\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u3060\u3051\u306a\u306e\u3067\u3001TruLens\u3092\u4f7f\u308f\u306a\u304f\u3066\u3082\u5b9f\u884c\u3059\u308b\u3053\u3068\u81ea\u4f53\u306f\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fgithub.com%2Ftruera%2Ftrulens%2Fblob%2F1ec7cd168e34175784a0115530a1f7bbee50b233%2Fsrc%2Fconnectors%2Fsnowflake%2Ftrulens%2Fconnectors%2Fsnowflake%2Fdao%2Frun.py%23L594-L642\" title=\"trulens\/src\/connectors\/snowflake\/trulens\/connectors\/snowflake\/dao\/run.py at 1ec7cd168e34175784a0115530a1f7bbee50b233 \u00b7 truera\/trulens\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/github.com\/truera\/trulens\/blob\/1ec7cd168e34175784a0115530a1f7bbee50b233\/src\/connectors\/snowflake\/trulens\/connectors\/snowflake\/dao\/run.py#L594-L642\">github.com<\/a><\/cite><\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Snowflake AI Observability in Cortex\u3092\u4f7f\u7528\u3057\u3066\u3001LLM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u54c1\u8cea\u3092\u62c5\u4fdd\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002TruEra\u306e\u8cb7\u53ce\u306b\u3088\u308a\u3001Snowflake\u306fAI Observability\u3092\u62c5\u4fdd\u3067\u304d\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u3068\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002AI Observability\u306f\u3001LLM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u672c\u756a\u74b0\u5883\u3067\u5b89\u5168\u306b\u904b\u7528\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3067\u3059\u3002\u7279\u306b\u3001<strong>Snowflake\u74b0\u5883\u5185\u3067\u5b8c\u7d50\u3067\u304d\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u306f\u304a\u5ba2\u69d8\u306e\u60c5\u5831\u3092\u542b\u3080\u304b\u3082\u3057\u308c\u306a\u3044\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u5916\u90e8\u3078\u6d41\u51fa\u3057\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3067\u304d\u308b\u70b9\u306f\u5927\u304d\u306a\u9b45\u529b<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u73fe\u5728\u3001AI Observability\u9818\u57df\u3067\u306f\u69d8\u3005\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3084SaaS\u304c\u7fa4\u96c4\u5272\u62e0\u3057\u3066\u3044\u308b\u72b6\u614b\u3067\u3059\u304c\u3001Snowflake\u4e0a\u3067LLM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u4f1a\u793e\u306b\u3068\u3063\u3066\u306fSnowflake AI Observability in Cortex\u306f\u826f\u3044\u9078\u629e\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u7d39\u4ecb\u8a18\u4e8b\u304c\u3069\u306a\u305f\u304b\u306e\u691c\u8a3c\u30fb\u8a55\u4fa1\u306b\u5f79\u7acb\u3066\u3070\u826f\u3044\u306a\u3068\u7948\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>LayerX\u3067\u306f\u3001Snowflake\u3092\u6d3b\u7528\u3057\u305f\u30c7\u30fc\u30bf\u57fa\u76e4\u306e\u69cb\u7bc9\u3068\u3001\u305d\u306e\u4e0a\u3067\u306eAI\/ML\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u3092\u9032\u3081\u3066\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u57fa\u76e4\u306f\u3082\u3061\u308d\u3093\u306e\u3053\u3068\u3001AI Observability\u306e\u5b9f\u88c5\u3084\u3001LLM\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u54c1\u8cea\u7ba1\u7406\u306a\u3069\u306b\u8208\u5473\u304c\u3042\u308b\u65b9\u3082\u3001\u305c\u3072\u4e00\u7dd2\u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u307e\u3057\u3087\u3046\uff01<\/p>\n<p>\u6700\u5f8c\u306b\u6539\u3081\u3066\u3001\u3053\u306e\u8a18\u4e8b\u306f<strong><a target=\"_blank\" href=\"https:\/\/layerx.notion.site\/6975c0901ea54ca9b609fafc3e8a35c3?v=268cdd370bae80cc8dfb000c55400a25\">LayerX AI Agent\u30d6\u30ed\u30b0\u30ea\u30ec\u30fc<\/a><\/strong>\u306e6\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002\u6bce\u65e5AI Agent\u306b\u95a2\u3059\u308b\u77e5\u898b\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\uff01\uff01<a target=\"_blank\" href=\"https:\/\/x.com\/layerx_tech\">LayerX\u30c6\u30c3\u30af\u516c\u5f0fX<\/a>\u3092\u662f\u975e\u30d5\u30a9\u30ed\u30fc\u3057\u3066\u898b\u9003\u3055\u306a\u3044\u3088\u3046\u306b\u304a\u9858\u3044\u3057\u307e\u3059\uff01<\/p>\n<p><iframe 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