{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005961","493:4930005303","493:4930001241","493:4930006314","493:4930004806","493:4930005887","493:4930004799","493:4930005888","493:4930006523","468:4680007019","493:4930005642","493:4930000590","493:4930005963","493:4930005060","493:4930006258","493:4930006045","493:4930005526","493:4930005202","493:4930002338","494:4940000714","493:4930004217","469:4690006034","493:4930005078","493:4930004805","493:4930005893"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,468,493,493,493,493,493,493,493,493,493,494,493,469,493,493,493],"twin_sims":[0.41990088412143417,0.4033162335415082,0.23578989743217668,0.2334092093624983,0.23096495684352736,0.2291255662307529,0.2179351045801408,0.21536598219902833,0.21375583643119142,0.2099987169845869,0.20663587020248475,0.20327357810049715,0.20063170368285294,0.199951885897622,0.18713713137807364,0.1857551609671738,0.18045643416997453,0.17783536926689558,0.17485280587246188,0.1732829850382071,0.17076973258617337,0.1707664890581514,0.1688984012027383,0.16523578971357877,0.16374842223591113],"twin_dists":[0.17109321938175504,0.1750209259396522,0.22077242851856954,0.2215463934963834,0.2223464332869019,0.22295217758534555,0.22670877601668185,0.22758935200701427,0.22814485025918343,0.22945215403604985,0.2306358168295731,0.23183251035321642,0.23278235681982254,0.23302816604265827,0.23777416084371295,0.23829939257233793,0.24033910902901995,0.24136376269371415,0.24254287518898834,0.2431692482881747,0.24418056161394805,0.24418187365165828,0.24494052310994582,0.2464456464324106,0.24706374600697226],"n_dims_used":45,"mean_confidence":0.927394782172309},"coverage":{"mean_confidence":0.927394782172309,"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}}