{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000513","468:4680000394","498:4980004448","498:4980003618","498:4980002676","498:4980004398","500:5000010425","498:4980003944","468:4680000973","498:4980004637","472:4720007504","478:4780001699","498:4980003447","500:5000010421","500:5000010529","468:4680004957","498:4980000334","468:4680000718","478:4780001497","468:4680006060","484:4840001043","468:4680000641","478:4780001707","500:5000011547","468:4680002613"],"twin_admin_codes":[468,468,498,498,498,498,500,498,468,498,472,478,498,500,500,468,498,468,478,468,484,468,478,500,468],"twin_sims":[0.5448156951549616,0.3668613402948062,0.3173924086769017,0.3143904255980446,0.22690453119676543,0.21298979654167158,0.2083320515939146,0.20410289577310967,0.1993453083785552,0.1974533051711755,0.18910829115411462,0.1853796249172497,0.18461168504526793,0.17293871741569888,0.1704347868888194,0.17015725407252089,0.1688761144280587,0.1630449894633451,0.16132876958878964,0.1592432733817652,0.15505994088969965,0.15296270249799418,0.15025067861005142,0.142671673009194,0.14179727901856146],"twin_dists":[0.14313414340402236,0.1839245899522791,0.19676018159677164,0.19757317655618029,0.2236879022700702,0.22841012589786497,0.23003716387542528,0.2315360909304852,0.23324797980086837,0.23393659119680457,0.2370296894266033,0.23844259302891932,0.23873606254180438,0.24330715580521048,0.24431614479260153,0.24442863261194284,0.24494961029420023,0.24735748428799004,0.2480780138910608,0.2489611080179987,0.2507582431115285,0.25167257376763474,0.2528686744419229,0.2562979659103975,0.2567022287412454],"n_dims_used":44,"mean_confidence":0.9238810972733931},"coverage":{"mean_confidence":0.9238810972733931,"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}}