{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002603","468:4680003986","468:4680004188","468:4680002907","468:4680005657","468:4680005169","468:4680006191","468:4680005168","468:4680004467","468:4680003299","468:4680005527","468:4680004369","472:4720007438","468:4680005924","468:4680006762","468:4680004275","468:4680000954","468:4680003102","468:4680003696","468:4680003298","468:4680006337","468:4680005529","468:4680000884","468:4680006336","468:4680002604"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,472,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8808655126976405,0.8333212659390385,0.8277278544088965,0.8244680464984514,0.8035209127377153,0.7983484049161387,0.7818073336477419,0.7777605740362231,0.7753837854245945,0.762233793654025,0.7461517889020233,0.7383791890468497,0.7361907693852504,0.7285904790942076,0.7114955612763197,0.7097451245569218,0.7062486589260837,0.7056012471817148,0.6965073051360576,0.6910427369440006,0.6896886859056525,0.6810604330848364,0.6756945401929197,0.6725267547279822,0.656710491479133],"twin_dists":[0.06541609622937941,0.07842871519873584,0.07986401509306758,0.08069311927908346,0.0859043046388275,0.08716313698104501,0.09112469110057159,0.09208028749819805,0.09263923877245757,0.09570294983516933,0.09939026107355642,0.10115176372873697,0.10164551826503018,0.10335324254805371,0.10715803777844816,0.10754507109694703,0.1083168633562201,0.10845958428492515,0.11045853738236523,0.1116548437122856,0.11195074781674519,0.1138317445586651,0.11499785136853768,0.11568505847370095,0.11910446587586643],"n_dims_used":44,"mean_confidence":0.9237083955244585},"coverage":{"mean_confidence":0.9237083955244585,"n_dims_used":44,"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}}