{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002860","488:4880004015","496:4960002997","496:4960007867","496:4960006675","469:4690002267","488:4880000323","469:4690002683","496:4960008207","496:4960003906","466:4660011920","478:4780002755","496:4960004916","488:4880003547","466:4660009934","472:4720004656","466:4660002346","479:4790002743","467:4670002422","470:4700001473","469:4690006587","493:4930003913","466:4660001783","478:4780004435","493:4930004727"],"twin_admin_codes":[496,488,496,496,496,469,488,469,496,496,466,478,496,488,466,472,466,479,467,470,469,493,466,478,493],"twin_sims":[0.14994423853924876,0.1431997809663133,0.12298987753410351,0.1206302896796146,0.10328621602166949,0.08545194623312515,0.07955974785334398,0.07359833446274833,0.06946977421128776,0.06405659493197258,0.062159634996100076,0.05329526907949323,0.053167416672584185,0.053119306231458704,0.049964444333974,0.048333308115153996,0.047332225212040814,0.04599361638641342,0.045011200050217054,0.044098087858438446,0.04389416005980594,0.04375300495562998,0.03931510822454376,0.03928094662141845,0.038260033612878455],"twin_dists":[0.25300482145811604,0.2560546944834274,0.26588788767733423,0.26711395824301565,0.27674247144609093,0.288063901931354,0.292217422931894,0.29667909332075254,0.29994335136421263,0.30447124485034016,0.3061320710352701,0.3144951786329716,0.31462396991865743,0.31467250019225235,0.31793760667352555,0.31969360713028927,0.3207959736502988,0.3223008916804945,0.32342888088075517,0.32449596687082327,0.32473681320481373,0.32490407371691055,0.3304098031608732,0.330454177625335,0.3317956088270761],"n_dims_used":45,"mean_confidence":0.9224093967013889},"coverage":{"mean_confidence":0.9224093967013889,"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}}