{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000305","494:4940000362","494:4940000396","487:4870008048","494:4940000744","487:4870012009","468:4680009643","493:4930001670","494:4940000418","493:4930000852","487:4870009600","487:4870013068","469:4690004187","494:4940002670","469:4690003817","494:4940000806","494:4940005459","466:4660009858","469:4690005884","466:4660010359","466:4660006768","487:4870008788","487:4870002328","494:4940001561","494:4940000283"],"twin_admin_codes":[494,494,494,487,494,487,468,493,494,493,487,487,469,494,469,494,494,466,469,466,466,487,487,494,494],"twin_sims":[0.4633198419320303,0.3330493258795489,0.21684632963947004,0.1618344830893276,0.12392380134478642,0.1211133969603493,0.11265441253129974,0.10563527070784437,0.10095456494753763,0.10066539181945093,0.10061506952134529,0.09310149464978341,0.09217123179664562,0.09042137703613942,0.08481681687368615,0.08339431282242406,0.08184077844036192,0.081292757019611,0.08080260283004914,0.07975120716565315,0.07848665668465948,0.07720559020537877,0.07427643418601598,0.07312244503611767,0.06882003606970091],"twin_dists":[0.16110066757926636,0.19258811568833192,0.22708109991626002,0.2478651221904654,0.2654075574035315,0.2668614500657391,0.271399175873463,0.2753683987569559,0.278130677518866,0.2783045847949621,0.27833488827735503,0.2829991625615053,0.2835970670858125,0.2847347933557813,0.28850040685915895,0.28948759061689305,0.2905811933090952,0.2909709332859156,0.29132130589052757,0.2920786496755987,0.2930002195622725,0.293946072903787,0.2961572075836682,0.2970476777672511,0.30047131956353645],"n_dims_used":45,"mean_confidence":0.9182616339789497},"coverage":{"mean_confidence":0.9182616339789497,"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}}