{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003463","471:4710003370","471:4710003016","468:4680008645","471:4710002982","484:4840006387","476:4760003825","476:4760003613","476:4760003803","471:4710003240","471:4710003192","471:4710002673","476:4760004257","471:4710003566","471:4710003140","476:4760004419","484:4840006835","471:4710003417","471:4710002109","471:4710003134","484:4840002295","468:4680009584","471:4710002118","476:4760003927","471:4710002172"],"twin_admin_codes":[476,471,471,468,471,484,476,476,476,471,471,471,476,471,471,476,484,471,471,471,484,468,471,476,471],"twin_sims":[0.39258354811475077,0.3912738032742279,0.32782551631986045,0.2723381410164939,0.24321727704626586,0.23341140025659385,0.23308057638451504,0.2255679694452679,0.22110726330279507,0.22036230054084413,0.21752948375976547,0.2119684653592972,0.20786401771334004,0.19666116965812278,0.19535002719622035,0.19296728651375128,0.18948497757896365,0.18483178594962535,0.1840254269520575,0.1833885720113567,0.16982399727250563,0.16554751966459624,0.16332715352709692,0.15845187944937345,0.1578907108782773],"twin_dists":[0.17760125089770837,0.17791834940624537,0.1939677771919873,0.2094735632389947,0.21839004942618967,0.2215456788600919,0.22165363847718003,0.2241329447619468,0.2256310735688141,0.22588323019187853,0.22684733802783993,0.22876481383462358,0.23020201943370963,0.23422625112959794,0.23470747730599703,0.2355877810712688,0.2368880409359952,0.2386518629209584,0.23896068106370746,0.23920525732677897,0.24456388024238723,0.24631661208833355,0.24723954869274034,0.24929842258356757,0.24953835302286503],"n_dims_used":44,"mean_confidence":0.9221784418279474},"coverage":{"mean_confidence":0.9221784418279474,"n_dims_used":44,"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}}