{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004576","500:5000007278","500:5000004770","500:5000005620","500:5000007279","500:5000006630","500:5000004061","500:5000006371","484:4840002595","500:5000007409","500:5000005942","500:5000007425","473:4730006429","500:5000007149","473:4730005506","500:5000004222","500:5000007036","473:4730006179","484:4840001854","500:5000004769","500:5000006638","498:4980003550","500:5000004400","484:4840002577","500:5000004241"],"twin_admin_codes":[500,500,500,500,500,500,500,500,484,500,500,500,473,500,473,500,500,473,484,500,500,498,500,484,500],"twin_sims":[0.5725283096766439,0.5429318757600401,0.5291980595547674,0.48828737025164176,0.45443155103610705,0.2847498575975171,0.25807637676808265,0.2121897341436748,0.21213645677899412,0.20252271568578817,0.1890631474853106,0.18765827074116764,0.17586918959595604,0.1640007775826193,0.16185228377455338,0.15269685901566687,0.15211481112051728,0.1493735078016585,0.14422144221854932,0.14270640139752228,0.1385025881685724,0.1353678371776914,0.1238910990859211,0.12299234941507753,0.11676977537775125],"twin_dists":[0.13716284288086963,0.14354173770546597,0.14652150637178585,0.15550821776194731,0.16311614961657991,0.20585365794167576,0.2137609156810693,0.2286878735439422,0.22870639434914977,0.23210160444330463,0.23704667841439434,0.2375768035380258,0.24213946542919457,0.24695859049198035,0.24785763738355346,0.2517891283586464,0.2520448384698424,0.2532589363797855,0.2555859538945107,0.256281947842585,0.2582423643458656,0.25973335581957424,0.2654243300278296,0.2658866126954879,0.2691600427142217],"n_dims_used":45,"mean_confidence":0.9195909288194445},"coverage":{"mean_confidence":0.9195909288194445,"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}}