{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001205","499:4990000052","466:4660010243","494:4940008022","496:4960006459","466:4660011181","469:4690001619","490:4900005008","487:4870006884","488:4880001290","496:4960005395","496:4960004689","496:4960012351","469:4690001171","466:4660012656","496:4960006411","496:4960008565","466:4660001353","496:4960005297","466:4660003024","466:4660003202","496:4960007470","466:4660012164","490:4900004584","487:4870005849"],"twin_admin_codes":[466,499,466,494,496,466,469,490,487,488,496,496,496,469,466,496,496,466,496,466,466,496,466,490,487],"twin_sims":[0.1033920245267729,0.10154989314058381,0.1006387160893671,0.09679218552142292,0.08743284709889118,0.08671243230599551,0.08076333361053659,0.07762726026215486,0.0748657627042698,0.07246659511586405,0.0680833392271014,0.06648989404017894,0.06440609413858107,0.05866930432254365,0.055089187611866874,0.05418893965526923,0.052628139671671896,0.05230311317384128,0.04999897383150914,0.04973827619614166,0.04944793447055409,0.049029758368298405,0.04785678075872705,0.047049246538075365,0.046842605328225574],"twin_dists":[0.2766800582088328,0.27777387281825505,0.278320647122366,0.28067250036671026,0.2867188814874914,0.2872052065192414,0.29134944996285156,0.29363335566123466,0.29570675927049117,0.2975588376301191,0.30107487552557577,0.30239875401553673,0.30416965494037923,0.3092997719594594,0.3127145626664157,0.3136020302356474,0.31517005131790404,0.31550142635727335,0.3179009536336471,0.31817820724228024,0.3184884166722154,0.3189378876531429,0.32021594336746406,0.32111111382826707,0.3213422435586815],"n_dims_used":45,"mean_confidence":0.9089491102430556},"coverage":{"mean_confidence":0.9089491102430556,"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}}