{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005291","472:4720006857","470:4700006285","496:4960006153","496:4960010311","468:4680003597","478:4780003197","470:4700000274","496:4960011039","478:4780002987","470:4700006953","496:4960009819","488:4880005585","496:4960003401","488:4880002205","496:4960010253","478:4780003854","467:4670002874","496:4960009253","470:4700006603","496:4960009833","478:4780004192","479:4790001309","496:4960009655","478:4780005244"],"twin_admin_codes":[470,472,470,496,496,468,478,470,496,478,470,496,488,496,488,496,478,467,496,470,496,478,479,496,478],"twin_sims":[0.43578589085420455,0.4103990137686394,0.4096670261679835,0.3801047405865736,0.36553333352900663,0.3570038543769226,0.3497986747131138,0.3467249661199971,0.331449172681638,0.3260849570370463,0.32408744163288716,0.31908604078341174,0.3187188081821054,0.3102522899778097,0.30473015753869337,0.2915596238113957,0.2889129798866729,0.28870134037660267,0.28582092011798554,0.2818397598801704,0.2805984126923571,0.2799604215416315,0.27710814515830673,0.2750325985356921,0.2739897092111089],"twin_dists":[0.16739246847995803,0.17333504576154285,0.17350867739718692,0.18064308044662694,0.18425686777571001,0.18640574392040588,0.18824163431663,0.18903082550740266,0.19300946450930623,0.19443016068374958,0.19496249308927602,0.19630342876944554,0.19640235098866088,0.19870112996900782,0.20021984601305062,0.20390797062582697,0.20466090859519193,0.2047212947727473,0.20554580041538512,0.2066936529441634,0.2070535611780263,0.20723891189982852,0.20807071862872042,0.2086792974033889,0.20898614864844517],"n_dims_used":43,"mean_confidence":0.9137147415515988},"coverage":{"mean_confidence":0.9137147415515988,"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}}