{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011559","496:4960011561","485:4850004219","466:4660001075","488:4880000663","478:4780006685","470:4700009046","488:4880000312","469:4690000863","480:4800003615","478:4780000545","469:4690004883","490:4900000150","496:4960011469","496:4960005163","485:4850003714","468:4680007058","485:4850003859","466:4660000359","496:4960009936","466:4660000267","496:4960008782","489:4890001337","489:4890001143","466:4660009646"],"twin_admin_codes":[496,496,485,466,488,478,470,488,469,480,478,469,490,496,496,485,468,485,466,496,466,496,489,489,466],"twin_sims":[0.3277104161259278,0.19142811825191722,0.19059805405661942,0.18348898560084181,0.14751928122711014,0.14633754637462668,0.14396039346152012,0.1367472708417967,0.1223080752460967,0.11320184234251701,0.10824690295571922,0.10450253960316272,0.09755240327998863,0.0973876571809656,0.09608061993311287,0.0919729063740463,0.0876105462152448,0.08760495440017813,0.08644301268001085,0.08371230119106347,0.08244464519200595,0.07728969960892676,0.07722958531583457,0.07567382654944292,0.07339688915013177],"twin_dists":[0.19399831187912317,0.2361604552894674,0.23647062876043107,0.23916665501018544,0.2540894947514369,0.2546228566657727,0.2557054886794641,0.25907410092947375,0.26624030485097344,0.27109773121749475,0.27386834397491444,0.2760279835002751,0.2802019460061192,0.28030367432291076,0.2811155792717003,0.28372515216708694,0.2865994134920911,0.2866031699611906,0.287387907421956,0.28926575448249603,0.2901541484783365,0.29388358649849033,0.29392824091716435,0.2950937515536721,0.2968348802260806],"n_dims_used":45,"mean_confidence":0.9161938137478298},"coverage":{"mean_confidence":0.9161938137478298,"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}}