{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010326","467:4670002661","485:4850005341","481:4810003991","485:4850004274","485:4850004416","487:4870011919","496:4960007419","485:4850004217","481:4810002960","467:4670003312","488:4880000815","487:4870010457","485:4850000583","467:4670003357","466:4660009400","487:4870003038","481:4810004161","489:4890001699","467:4670002006","481:4810003782","489:4890002585","485:4850004343","487:4870012579","488:4880000824"],"twin_admin_codes":[487,467,485,481,485,485,487,496,485,481,467,488,487,485,467,466,487,481,489,467,481,489,485,487,488],"twin_sims":[0.2882258136336284,0.2224089204720092,0.21393372540558747,0.2048417684785384,0.20365270631003338,0.19754104430571445,0.1703459941403441,0.16026117002929613,0.15710714914028973,0.14465832130853173,0.14219487248130408,0.13912420873215942,0.1364998411878557,0.1336974776372666,0.13045924592346642,0.12632099816515144,0.12183524331252207,0.11951179595029224,0.11924015647825416,0.1186569743868293,0.11777538378695525,0.11482415335600592,0.11450599987753426,0.11392521176647637,0.1131916921919021],"twin_dists":[0.20485707131316103,0.2251918454991014,0.22808334022450416,0.2312726934355488,0.2316968974936392,0.2339045571550716,0.24435211939174553,0.24852904066794362,0.2498744112707228,0.25538626456192215,0.2565181782640654,0.2579497058939195,0.2591919839294995,0.26053842876876226,0.2621209768806066,0.26418711864912287,0.2664855872456297,0.2677015451518137,0.26784488161724995,0.2681534561538034,0.2686221367491248,0.2702109432731665,0.27038408885992826,0.2707011224141436,0.2711033102103244],"n_dims_used":45,"mean_confidence":0.9185277303059896},"coverage":{"mean_confidence":0.9185277303059896,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}