{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007410","487:4870006684","487:4870007988","487:4870006680","487:4870006091","487:4870005365","487:4870007554","487:4870007989","487:4870006981","487:4870005662","487:4870005228","487:4870006086","487:4870004794","487:4870005660","487:4870005505","487:4870005366","487:4870007844","487:4870007700","487:4870005799","492:4920005320","487:4870007411","487:4870005661","487:4870005805","487:4870006850","487:4870005806"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,492,487,487,487,487,487],"twin_sims":[0.40479427000197693,0.37015921331709295,0.35433309551442627,0.3103293520734704,0.2932464018072678,0.2906312675624965,0.27398710717646846,0.2297230932389526,0.21705018263084105,0.20287306509809908,0.19991031273100243,0.19567647241964048,0.18549718764438677,0.1795426443988335,0.1787207130447143,0.15807811613679812,0.15287050275643616,0.15231900844740534,0.13924956843323097,0.1319846632254747,0.13089079774004608,0.12999965569726493,0.12943832828010415,0.1190243515123204,0.11130114060674877],"twin_dists":[0.17466803489188149,0.18310203040391537,0.18708399479061627,0.1986800464895237,0.20343022156219012,0.20417161131891648,0.20898691514512502,0.2227550504890029,0.22701129364863956,0.2319759611283133,0.23304321678786688,0.23458745387175411,0.2383977417652092,0.2406951315969312,0.24101646398463203,0.2494581579363119,0.251712980340417,0.25195504712694927,0.25789080499910294,0.26137185236961613,0.26190837708858744,0.2623479737832975,0.26262604321322985,0.26795893392573167,0.2721492392696673],"n_dims_used":43,"mean_confidence":0.901539824729742},"coverage":{"mean_confidence":0.901539824729742,"n_dims_used":43,"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}}