{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005251","470:4700003201","470:4700003039","470:4700003212","466:4660005179","470:4700003550","470:4700004578","478:4780010148","470:4700004224","488:4880002501","466:4660002657","470:4700003208","470:4700003907","470:4700004581","470:4700004223","470:4700003032","470:4700003034","494:4940007287","466:4660001964","466:4660004033","494:4940001651","493:4930004708","472:4720003943","470:4700003040","466:4660007037"],"twin_admin_codes":[470,470,470,470,466,470,470,478,470,488,466,470,470,470,470,470,470,494,466,466,494,493,472,470,466],"twin_sims":[0.7634551683289706,0.5467900349153554,0.3451115433160516,0.33636747627034974,0.276686696169604,0.27575100170899985,0.2610231769223129,0.2552384552591462,0.2523277299596308,0.24502166390239943,0.24090241675690102,0.23982389604068513,0.23319769165888188,0.22011007346807338,0.21324891156279246,0.21314037910397876,0.19719001666107216,0.18290059700087444,0.1810181687123682,0.17679704054469442,0.16398686937565354,0.16088346718378232,0.16075249500874975,0.16071314428831968,0.15250397695356863],"twin_dists":[0.09542034664807142,0.14270723062864235,0.1894465573145795,0.19171788673237614,0.20819406722300193,0.20846833484261218,0.21286314165694153,0.21463165217573224,0.21553112522778156,0.21781842233276852,0.21912742309786484,0.21947254332651286,0.22161540809385236,0.22596873382749777,0.22832032359492763,0.22835792903853452,0.2340327784381008,0.23939306367790156,0.2401208842092102,0.241772642446606,0.24696438293959488,0.24826587560980637,0.24832120128626756,0.248337830337721,0.2518737875054948],"n_dims_used":43,"mean_confidence":0.9140949692837027},"coverage":{"mean_confidence":0.9140949692837027,"n_dims_used":43,"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}}