{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003106","493:4930003949","493:4930002438","493:4930000576","488:4880002244","493:4930002604","487:4870004899","470:4700005263","470:4700007332","481:4810001644","470:4700005141","493:4930003107","470:4700004385","470:4700001580","488:4880002471","470:4700008761","496:4960006448","493:4930000667","470:4700001015","472:4720000327","470:4700000750","481:4810002145","470:4700001753","470:4700007660","472:4720002332"],"twin_admin_codes":[493,493,493,493,488,493,487,470,470,481,470,493,470,470,488,470,496,493,470,472,470,481,470,470,472],"twin_sims":[0.5036109940821767,0.44218381350966124,0.3327370044499881,0.29157562595344205,0.2688725207774874,0.2656130668909571,0.259758865174748,0.2533575150101288,0.24868423457854033,0.24458645293327663,0.24113253241087693,0.2360571205098571,0.23392127717826167,0.23321739257673454,0.2286719954894654,0.22690884100725175,0.22029614537833242,0.21884736515296202,0.2053587991756267,0.1957377632178827,0.19141120765384667,0.1828999910769622,0.17751988761700238,0.17603148827752774,0.17391013297551147],"twin_dists":[0.1521196918486133,0.16591735062868543,0.19267026851789576,0.20390343061229937,0.21050229918862057,0.21147735706659082,0.21324754245992197,0.21521215064481325,0.21666640574335624,0.21795604730323784,0.2190539173208052,0.22068587379212917,0.22137948433692173,0.22160897828726706,0.22310203965711084,0.22368647002457065,0.22590565009808566,0.2263977750925616,0.23108876606620246,0.2345649346998522,0.23616676496655345,0.23939329709872995,0.24148781518821302,0.2420752018866721,0.24291852634354957],"n_dims_used":45,"mean_confidence":0.9216825697157118},"coverage":{"mean_confidence":0.9216825697157118,"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}}