{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001711","468:4680000298","468:4680004925","468:4680002527","467:4670003303","468:4680001341","467:4670002007","468:4680000201","468:4680001691","468:4680004060","468:4680000195","467:4670004259","499:4990004340","468:4680000474","468:4680000354","468:4680003677","499:4990004397","468:4680004404","468:4680000652","468:4680004042","468:4680005019","468:4680005382","467:4670003087","467:4670001589","468:4680001270"],"twin_admin_codes":[468,468,468,468,467,468,467,468,468,468,468,467,499,468,468,468,499,468,468,468,468,468,467,467,468],"twin_sims":[0.3871373648839152,0.3853895947915678,0.30536136264876085,0.28357644296696083,0.2814200957380927,0.23397684765861673,0.23274783109849276,0.21937186194538122,0.21663204629084526,0.21226669833331868,0.21075001944693292,0.20909978803056795,0.20710237372338294,0.20125641869070174,0.19725633408886672,0.19370190785392952,0.19198412361199402,0.19106457402886054,0.18977311897050306,0.18873083213984915,0.18439007474025806,0.1795380446674262,0.179443320376513,0.178305557557623,0.1780175081276799],"twin_dists":[0.17892309009638102,0.1793491453551345,0.2000454504553331,0.20619173599683652,0.20681522002669367,0.22136138548954146,0.22176232667151477,0.22621936134880752,0.22715452551780824,0.228661124051969,0.2291894742424505,0.22976728954315384,0.23047083514288635,0.2325569769944961,0.23400854231095575,0.23531557338222284,0.2359532148925497,0.23629618657465942,0.23677982165713973,0.237171826630066,0.2388209110202469,0.24069692694717412,0.2407339066358323,0.24117916685597252,0.24129221392452932],"n_dims_used":45,"mean_confidence":0.9300291273328993},"coverage":{"mean_confidence":0.9300291273328993,"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}}