{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009346","496:4960008447","496:4960009148","496:4960008446","488:4880001787","496:4960008655","496:4960008354","496:4960006985","496:4960008227","496:4960009140","496:4960008117","488:4880003112","496:4960010176","496:4960010582","496:4960007875","488:4880002196","496:4960009341","496:4960007888","496:4960006854","496:4960008333","496:4960009238","469:4690001515","496:4960008125","488:4880001874","488:4880003113"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,496,496,488,496,496,496,488,496,496,496,496,496,469,496,488,488],"twin_sims":[0.684590142730571,0.6615737642702523,0.6064463731709678,0.5797418593483951,0.5591888387826768,0.5540536431592452,0.5521702280981252,0.5521419971600896,0.5470143977554379,0.5465133167198287,0.5435505172529338,0.5378344220780016,0.5291513398625212,0.5145535336702582,0.5096648534019973,0.5093706695287555,0.5089486098461234,0.5026830267562427,0.4968016238372081,0.4557869610056376,0.4516591380476786,0.45160884071500723,0.4454352024660841,0.4395556980103168,0.4393420057662565],"twin_dists":[0.1130631748409175,0.11805495040129162,0.1298925353118204,0.13561438300287926,0.14003192824914762,0.14113882684971657,0.14154518583658188,0.1415512784927098,0.14265873341733318,0.14276704943517138,0.143407856853458,0.14464596113969153,0.14653166961121716,0.14971725394127128,0.1507889130478307,0.15085348513863298,0.1509461422829254,0.15232405779796188,0.1536217538639647,0.16280789000854387,0.16374772961149126,0.16375920098786526,0.16517088777389444,0.16652227395510447,0.16657152229300223],"n_dims_used":45,"mean_confidence":0.9267288208007812},"coverage":{"mean_confidence":0.9267288208007812,"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}}