{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005486","478:4780002687","472:4720005299","472:4720005261","472:4720005192","472:4720005565","472:4720006311","478:4780002786","478:4780002782","478:4780003084","472:4720006518","472:4720006586","472:4720005562","472:4720005117","478:4780002982","472:4720006307","478:4780003191","478:4780002369","472:4720005168","478:4780002784","472:4720006002","478:4780002683","478:4780002879","478:4780002884","472:4720006231"],"twin_admin_codes":[472,478,472,472,472,472,472,478,478,478,472,472,472,472,478,472,478,478,472,478,472,478,478,478,472],"twin_sims":[0.8241563217249658,0.8024399878937182,0.7993050139549995,0.7976204416924974,0.7871047656570513,0.7845081143158608,0.7819713423985776,0.780877206194654,0.773760971065408,0.7718671923819592,0.7685432893901422,0.7684577458676627,0.757667046496851,0.7439015988153289,0.7422642802276026,0.7410907190013583,0.7382535083885792,0.7312488620790276,0.7267018005106155,0.7251695421793345,0.7245861167088282,0.7220610863634018,0.7173540305122568,0.7125091627830934,0.7099905436325792],"twin_dists":[0.08077212858168016,0.08616821519493147,0.08693109034779974,0.08733949319484291,0.08986599791843033,0.09048409936250636,0.09108585586825577,0.09134477520686123,0.09301992598646794,0.0934632206604211,0.0942388445585344,0.0942587657268461,0.09675627381876621,0.0999015142456699,0.10027284875391529,0.10053866395864657,0.101180145485314,0.10275714027349059,0.10377598355274496,0.10411849000587932,0.10424879730454799,0.10481209670815536,0.10585938626109834,0.1069337200355655,0.10749083386338334],"n_dims_used":45,"mean_confidence":0.922100575764974},"coverage":{"mean_confidence":0.922100575764974,"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}}