{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005976","473:4730006092","473:4730006900","473:4730006882","473:4730005645","473:4730006881","473:4730005975","473:4730006658","473:4730006769","473:4730006770","473:4730006431","473:4730006545","473:4730006657","473:4730006430","500:5000006897","473:4730006203","473:4730006661","473:4730006553","473:4730006544","473:4730006776","473:4730006772","478:4780000291","500:5000007544","500:5000007420","473:4730006997"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,478,500,500,473],"twin_sims":[0.8860311536361176,0.8690745332640444,0.8068875897035369,0.6305767598876281,0.6029786506502394,0.5698202911553202,0.566769284047056,0.5103558414269034,0.49205747489634527,0.4856544146968695,0.44005445836579615,0.42398030875920806,0.4196038788216166,0.39183690462078785,0.3535936335992501,0.3387160857311228,0.30938188434622954,0.30922688388455516,0.2994982743729075,0.2947646379203202,0.28438520824820357,0.28300970728183916,0.2690888196003899,0.25919765053974647,0.2515241254991103],"twin_dists":[0.06389063614672356,0.0688031810469104,0.08507937091076252,0.12472284406452924,0.13063507642393177,0.13774464447243057,0.13840050404271156,0.15063728194399426,0.1546717086592251,0.1560935727539431,0.16640736418337623,0.1701373893051062,0.17116296186967772,0.17778195802692112,0.1872722514113654,0.19110473902211952,0.19893947361306583,0.19898195779722877,0.20167351186644714,0.20300159924152025,0.20595862875002785,0.2063553230533103,0.21043785400859352,0.21341855097667095,0.2157806170106922],"n_dims_used":45,"mean_confidence":0.9140553792317708},"coverage":{"mean_confidence":0.9140553792317708,"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}}