{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002958","498:4980002466","498:4980003142","498:4980003427","498:4980001543","498:4980002152","484:4840001179","498:4980002971","500:5000010204","498:4980002004","498:4980003482","468:4680001169","498:4980002054","498:4980003208","498:4980001910","498:4980002422","500:5000011315","479:4790002477","498:4980002939","498:4980000593","498:4980001729","498:4980002860","498:4980001359","498:4980001181","498:4980000947"],"twin_admin_codes":[498,498,498,498,498,498,484,498,500,498,498,468,498,498,498,498,500,479,498,498,498,498,498,498,498],"twin_sims":[0.34622902652593657,0.328833606440493,0.31260677582888863,0.2971637842031479,0.28669284593143785,0.274616610945026,0.21047934368475676,0.20174470469538833,0.17254804421938683,0.17116371302201136,0.15777261086751332,0.15701541623927795,0.1443084892545867,0.13423496277587219,0.11381151451195087,0.113483634286004,0.10593455574407364,0.10323980494777918,0.09823431096411873,0.09744101363642446,0.09694517532977813,0.09652593478064775,0.089297997597613,0.08741382860848053,0.08685710538722696],"twin_dists":[0.18915850550493038,0.19370059529423753,0.19805831086136463,0.20232693075731564,0.20529569256586672,0.20880160851605778,0.22928403789192214,0.23238115194333026,0.24346389056969714,0.24402132552741118,0.2495889264298927,0.2499138340874288,0.2555461305556712,0.2602785538959591,0.27076333162220445,0.2709429989601013,0.2751950455522833,0.27676986366583556,0.279782306863013,0.2802707127029937,0.2805775710213708,0.28083798906719476,0.2854744168258311,0.28673167914153835,0.28710728599151664],"n_dims_used":44,"mean_confidence":0.9220278479836204},"coverage":{"mean_confidence":0.9220278479836204,"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}}