{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004294","468:4680004483","468:4680003117","468:4680003119","468:4680002405","468:4680002917","468:4680004200","468:4680002511","468:4680004194","468:4680003709","498:4980005096","468:4680003506","500:5000011241","468:4680004293","468:4680003899","468:4680001636","498:4980003949","468:4680003708","498:4980005095","498:4980004116","468:4680003021","468:4680004288","468:4680003612","468:4680007701","498:4980004006"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,498,468,500,468,468,468,498,468,498,498,468,468,468,468,498],"twin_sims":[0.4802877170335766,0.4691838724607267,0.3926441162823505,0.3754606155226679,0.3660614925297736,0.3304852845016196,0.3200276727464517,0.3078202086488371,0.30013405369067475,0.2874931328297285,0.2850085439016817,0.2784436474252098,0.26722028093584776,0.26679306949746523,0.2588744993518532,0.2503838943721058,0.24463029310747456,0.24339855682570263,0.24235665517392674,0.2413931214007204,0.23820123319536662,0.23753299136943554,0.23664316663627577,0.2344256147617529,0.23324556906890237],"twin_dists":[0.15728974109591,0.15977840512371316,0.1775865988465453,0.18178732905552633,0.18412464569378836,0.19326381055751354,0.196050071411149,0.19936807496352324,0.20149607598894978,0.20506653525891247,0.20577923954044586,0.20768060155358206,0.21099563962998233,0.2111235081036685,0.2135171246188081,0.21613549395424447,0.21794217675772823,0.2183324967903996,0.21866365840476143,0.2189707323575023,0.21999369171971092,0.2202089820639932,0.22049627485069653,0.22121532891865894,0.2215997829194331],"n_dims_used":45,"mean_confidence":0.9258316887749566},"coverage":{"mean_confidence":0.9258316887749566,"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}}