{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007209","490:4900006717","490:4900005987","490:4900007211","490:4900006964","490:4900007091","490:4900006962","490:4900006838","490:4900006361","490:4900006236","490:4900006109","490:4900006112","490:4900007093","490:4900007089","490:4900006592","490:4900006839","490:4900006239","490:4900007210","490:4900006476","490:4900007333","487:4870002837","490:4900006241","490:4900006359","490:4900006233","487:4870003090"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,487,490,490,490,487],"twin_sims":[0.015908139191976176,0.0005221111321419089,0.0002504205896988324,0.00013141640542988072,0.00008947042751492194,0.00000869921510191111,0.000007637294428425708,0.000002943278550683853,0.0000020819611822276475,6.755787732494023e-7,3.324881996317183e-7,1.5021109724591214e-7,9.644466154346637e-8,7.267258196600695e-8,3.897647812050998e-8,2.9049883921681347e-8,2.1414578435008985e-8,2.1131481174645502e-8,2.0180234284725097e-8,1.4583399697481193e-8,2.3983495287149926e-9,1.744340465317852e-9,1.2013957669556256e-9,7.079388288653186e-10,4.432446267481656e-10],"twin_dists":[0.3737554162567536,0.5049305640536463,0.5289055760885027,0.549083148175072,0.5607691732760605,0.626966387171719,0.630459165441179,0.6554734994854908,0.6643229254395232,0.6923101088387953,0.7093730103048913,0.728020916813831,0.7382150045071464,0.7446532798905404,0.758633945079846,0.7651415485748168,0.7718346681752857,0.7721254413511458,0.7731309919194491,0.7801853937121991,0.8182811107857545,0.8248183252687205,0.8324089804715308,0.8430577723435388,0.8523744684238121],"n_dims_used":45,"mean_confidence":0.937701924641927},"coverage":{"mean_confidence":0.937701924641927,"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}}