{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006319","468:4680000804","499:4990000054","467:4670004125","499:4990000043","468:4680007210","472:4720005054","472:4720008205","499:4990000902","472:4720000812","466:4660000884","468:4680005254","466:4660002802","472:4720004860","472:4720006197","472:4720006088","468:4680000358","466:4660000356","472:4720003966","472:4720006476","496:4960008087","484:4840000440","499:4990000509","468:4680005248","472:4720005432"],"twin_admin_codes":[468,468,499,467,499,468,472,472,499,472,466,468,466,472,472,472,468,466,472,472,496,484,499,468,472],"twin_sims":[0.5320406458636243,0.4794060610366774,0.4402463034321627,0.4213416520398418,0.42093942122037015,0.39534209234508294,0.37424432152722137,0.31932947544999046,0.318700471727976,0.30178547841041303,0.29986312891302874,0.29919673216884174,0.28252421143334855,0.27737036436017726,0.2761111353627774,0.2759614974374539,0.2757059685678076,0.2745091580873318,0.2742110936226653,0.2736024294553336,0.2690649296715241,0.2650372431802725,0.2621226321888415,0.2616354051665148,0.26100530635551905],"twin_dists":[0.14590349737582817,0.15748665307463156,0.16636317841893614,0.17075519553234833,0.17084951517953426,0.1769349912063351,0.18208814681351973,0.1962378895418507,0.19640729199833348,0.20103621306623853,0.20157165987064116,0.20175774455184753,0.2064956177888445,0.20799403077796685,0.20836270641843263,0.2084065854911718,0.20848154915100495,0.20883322089100384,0.20892095049005274,0.2091002811340602,0.21044497032037163,0.211650385499545,0.21252981285323902,0.2126774201516966,0.2128685668576932],"n_dims_used":45,"mean_confidence":0.9301767137315539},"coverage":{"mean_confidence":0.9301767137315539,"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}}