{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008234","472:4720008267","472:4720008092","472:4720008233","472:4720008055","472:4720008096","472:4720008054","472:4720004168","467:4670004603","472:4720008200","468:4680006634","472:4720004341","472:4720004261","472:4720008269","472:4720004258","472:4720007899","472:4720004417","472:4720003609","467:4670000446","472:4720004093","472:4720008197","472:4720005008","468:4680007510","472:4720004600","472:4720004379"],"twin_admin_codes":[472,472,472,472,472,472,472,472,467,472,468,472,472,472,472,472,472,472,467,472,472,472,468,472,472],"twin_sims":[0.6052077393470964,0.5834140844302386,0.542470685532386,0.5336364641946482,0.5102840745684875,0.4999677812381895,0.4824009420332903,0.4685433768465939,0.4650735450566038,0.4604986440926732,0.4604204907062249,0.43935321310970393,0.4393052806745289,0.43557891349102,0.42948928961213445,0.42504538665409614,0.4235928192727955,0.41862720418101584,0.4149209493892115,0.4127025377799936,0.4108020599563888,0.410381611304068,0.4081798519524166,0.4042595530662681,0.39742266009162364],"twin_dists":[0.13015776049457592,0.13482674304688488,0.14364156235225445,0.14555685125858459,0.15065302807666864,0.15292263087803695,0.15681823283747207,0.15992255140384215,0.16070462757941806,0.16173888578694645,0.16175658548198787,0.1665689391721914,0.1665799870445549,0.16744033176829806,0.16885266492396642,0.16988847119206238,0.17022801368525842,0.17139245156810157,0.17226540052957248,0.1727895194306886,0.1732394989131899,0.17333917214706768,0.17386186465169837,0.1747956353512985,0.17643389871200882],"n_dims_used":45,"mean_confidence":0.9281683180067274},"coverage":{"mean_confidence":0.9281683180067274,"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}}