{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010998","466:4660009501","466:4660010175","466:4660010171","466:4660009672","466:4660010500","466:4660010002","466:4660012718","466:4660011650","466:4660010341","466:4660009326","466:4660011313","466:4660009156","466:4660009846","466:4660009507","487:4870002322","466:4660010499","466:4660012581","494:4940008768","466:4660009505","466:4660011813","466:4660009837","466:4660010177","466:4660008820","466:4660010006"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,494,466,466,466,466,466,466],"twin_sims":[0.6317767688195935,0.628678861434174,0.6256944413497753,0.5632704935704089,0.47615096074484836,0.45765495050849875,0.4407930608534858,0.42945241592847927,0.42321210991386754,0.41183032639835,0.40664721773909734,0.402494726578305,0.401826598566956,0.3968916324078494,0.38664783228790356,0.3778904277147983,0.3692720781519247,0.3511598191557558,0.33374663478944705,0.3317409054728165,0.33097632556124174,0.3286014686538982,0.3250052847793462,0.3186597551983413,0.3114090985680079],"twin_dists":[0.1244654588221119,0.12512983344581277,0.12576963003755204,0.139153142384238,0.1582146687475699,0.16238360018673326,0.16623729044152885,0.16886124145324863,0.17031708610554538,0.1729959219151463,0.17422644380079874,0.17521731728583229,0.175377174702808,0.1765616788254268,0.1790423317148139,0.18118780359714493,0.18332294011097364,0.1878933158888023,0.19240484740808755,0.19293256335404166,0.1931341863657174,0.19376208052351385,0.1947176649075332,0.19641826419911657,0.19838495234599265],"n_dims_used":45,"mean_confidence":0.913824462890625},"coverage":{"mean_confidence":0.913824462890625,"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}}