{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010271","468:4680010034","468:4680009968","468:4680010157","468:4680010382","468:4680010212","468:4680010270","468:4680009645","468:4680009818","468:4680009341","468:4680010272","468:4680009823","468:4680009446","468:4680010580","468:4680010600","468:4680010211","468:4680010329","468:4680010563","468:4680010216","468:4680010479","468:4680010544","468:4680009550","468:4680010602","468:4680008042","468:4680010543"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.4891926792862984,0.3833980167300598,0.3579029339932345,0.3381014228310921,0.32984709126362943,0.3118188322226805,0.3029144305759895,0.2824694316248773,0.2804184099247702,0.26511592657001243,0.24035627414999827,0.22939308921857385,0.22375641288013595,0.22227535226554096,0.21769219432378462,0.21527897920230318,0.2104880367409074,0.18722196112440292,0.1827715805187439,0.18164384327974184,0.1790919359380086,0.17009779327580693,0.16929520568246562,0.16815152677348952,0.15675511336141904],"twin_dists":[0.15530717231355037,0.17983575592701356,0.18617800737302959,0.19126498595284375,0.19343243769490875,0.1982731254752847,0.20072268362881202,0.20651145676635146,0.20710583009279832,0.21162672823106196,0.21930205982848167,0.22286387851660397,0.22473895440100183,0.22523683725917212,0.22679173448277648,0.22761929615956272,0.22928099959101006,0.2377420092738071,0.2394427771767171,0.23987838296259043,0.2408712056409967,0.24445275000363315,0.24477887458384065,0.24524552378569944,0.25002579257951224],"n_dims_used":45,"mean_confidence":0.9202867296006945},"coverage":{"mean_confidence":0.9202867296006945,"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}}