{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002102","665:6650002563","665:6650002791","665:6650002562","665:6650002103","665:6650001624","665:6650002024","665:6650002484","665:6650003244","665:6650002717","665:6650002483","665:6650002639","665:6650001703","665:6650002177","665:6650002026","665:6650001712","665:6650001262","665:6650002561","665:6650002258","665:6650002025","665:6650001623","665:6650001797","665:6650002710","665:6650002784","665:6650002178"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8308307202522939,0.8300024799909314,0.7463185371770013,0.7096678693073666,0.690398666901602,0.6029971619038674,0.5999647252804948,0.5972975786365923,0.553151127159821,0.5531436139001825,0.5522980170579043,0.5172717575512454,0.5115939479009669,0.4973582006899606,0.47351232851045383,0.4418388432713511,0.4315739791846545,0.42218132236349193,0.4022960085854355,0.393579316066026,0.3917761581275989,0.38329980470871167,0.36851861281955395,0.35585568134256146,0.35518995030693035],"twin_dists":[0.0790698258583148,0.07928230393712489,0.09935233198748163,0.10756214260676987,0.11179561921513353,0.13063111253290127,0.13128048480318694,0.13185168984577592,0.14133352364244822,0.14133514465941294,0.14151760769491573,0.14912248347246265,0.15036572213023008,0.15349876442258192,0.15880599946255955,0.16599667384868447,0.1683682691610066,0.17055842226388204,0.17526485036954428,0.17736049774677573,0.1777966673125933,0.1798597836742078,0.1835107717282339,0.1866970053584587,0.18686610596201597],"n_dims_used":45,"mean_confidence":0.8999129401312934},"coverage":{"mean_confidence":0.8999129401312934,"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}}