{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005247","472:4720005322","472:4720005248","489:4890003145","467:4670002272","472:4720003178","472:4720005371","472:4720004026","467:4670000564","472:4720006046","472:4720003641","472:4720003258","472:4720003420","472:4720006047","472:4720006630","467:4670000627","472:4720005324","472:4720003412","488:4880001964","472:4720003409","467:4670000210","472:4720004580","472:4720003722","468:4680002259","472:4720003419"],"twin_admin_codes":[472,472,472,489,467,472,472,472,467,472,472,472,472,472,472,467,472,472,488,472,467,472,472,468,472],"twin_sims":[0.18703606387223728,0.1575284126281094,0.14237591082157622,0.13471589316168436,0.1275245935168685,0.09905511028332711,0.09680426444601509,0.09639180684140024,0.09504790860945837,0.0946587798854879,0.09110678458601301,0.08972105046386233,0.08956462409120593,0.08713972776339987,0.08391212267166269,0.0836635242519979,0.08334973410693892,0.08267223762463771,0.08182677138917165,0.08050324102035313,0.07921394126975041,0.07889212882145734,0.07846523431771336,0.07639162953126331,0.076182538716851],"twin_dists":[0.23781248008687841,0.24969358590769392,0.2564345003799137,0.26004668497515154,0.26358097063527863,0.2792802152133231,0.280665001174111,0.2809214925183619,0.28176324426346155,0.28200872389424225,0.28428709484531556,0.2851950214103924,0.2852982076259339,0.28691636948667526,0.2891266983500207,0.28929973867690056,0.2895187437400194,0.28999384774884057,0.29059112874432413,0.29153613450698396,0.29246875058041766,0.29270343210771044,0.2930159340055719,0.2945536278639668,0.2947105383134985],"n_dims_used":44,"mean_confidence":0.9367582147771661},"coverage":{"mean_confidence":0.9367582147771661,"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}}