{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000108","500:5000007811","484:4840001175","498:4980000384","498:4980002369","498:4980000507","498:4980000140","484:4840006100","500:5000007291","500:5000010029","498:4980000494","473:4730007718","473:4730007493","500:5000005444","500:5000009822","500:5000006877","484:4840006218","500:5000007422","500:5000009376","498:4980000395","498:4980000298","500:5000009257","498:4980000173","500:5000009598","484:4840005973"],"twin_admin_codes":[498,500,484,498,498,498,498,484,500,500,498,473,473,500,500,500,484,500,500,498,498,500,498,500,484],"twin_sims":[0.4727125062265917,0.416168508615417,0.3911617380211619,0.38887450944350704,0.38022669612222665,0.37780885438179257,0.3773337844007758,0.3764670343787809,0.36587583297093695,0.3614933686631406,0.36045695577879105,0.36035594525951503,0.3456896642227033,0.34460059655743924,0.34208336511346826,0.3397646063312622,0.3312985915553311,0.32819403618965876,0.3253509091962248,0.3250719392510339,0.3245633137108173,0.32079391766786614,0.31245333403351117,0.31229262192748575,0.3099651461767045],"twin_dists":[0.15898545824848767,0.17197118581980456,0.17794550418169328,0.17850052583974968,0.18061312395540227,0.1812079002551794,0.18132498193175625,0.18153877889590753,0.18417111373799702,0.1852714602650211,0.1855326697282538,0.18555814809183346,0.1892974745032074,0.1895784278294361,0.19022962380180486,0.1908317429741414,0.19304917238814392,0.19387005309047572,0.1946255715673552,0.19469990026437647,0.1948355095443085,0.1958442126119971,0.19810011898513313,0.19814392059668254,0.19877971629447796],"n_dims_used":45,"mean_confidence":0.9271493699815538},"coverage":{"mean_confidence":0.9271493699815538,"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}}