{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010645","496:4960010494","496:4960010884","496:4960010578","488:4880006156","496:4960011042","488:4880002336","488:4880005677","496:4960010487","496:4960011121","496:4960011119","488:4880001529","496:4960006985","496:4960006854","496:4960009161","496:4960009346","488:4880004100","470:4700004307","496:4960009148","496:4960009046","496:4960009827","496:4960010743","470:4700000118","488:4880002545","488:4880001874"],"twin_admin_codes":[496,496,496,496,488,496,488,488,496,496,496,488,496,496,496,496,488,470,496,496,496,496,470,488,488],"twin_sims":[0.9163298872173687,0.7843387880923081,0.7332264573477044,0.7069025193480766,0.7060190930767002,0.7053699639145949,0.7046277211975619,0.694797387306657,0.6871357856852931,0.6868777297141319,0.6841712096800406,0.6766514043932633,0.659494772527789,0.6483702854885417,0.6471011344576845,0.6427693175537345,0.6390459608607071,0.6358235831440172,0.6350895941012215,0.6325209685483901,0.6205793442325823,0.6203897853730629,0.6195480740625338,0.6104115652526587,0.6093352498457502],"twin_dists":[0.05429276778446525,0.09052432959516929,0.10231285575310826,0.10817266269547471,0.10836747732585052,0.10851055653176027,0.10867408981232773,0.11083324765647837,0.11250809617182601,0.11256439614353674,0.11315445956989423,0.1147901004247669,0.11850379545963152,0.12090098512396481,0.12117403583702799,0.12210541792575962,0.12290531295600539,0.12359714083836724,0.12375467194663209,0.12430581664286472,0.1268657456978586,0.12690635700028752,0.1270866791943942,0.12904346994262567,0.12927394502272377],"n_dims_used":45,"mean_confidence":0.9237194485134549},"coverage":{"mean_confidence":0.9237194485134549,"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}}