{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005097","498:4980005072","498:4980005032","498:4980004974","468:4680001383","484:4840006177","498:4980005081","469:4690001918","467:4670000739","468:4680007949","498:4980005181","468:4680007252","498:4980005433","468:4680009464","468:4680007966","484:4840003368","484:4840005194","468:4680008082","468:4680008501","498:4980003621","484:4840006062","484:4840003453","484:4840006033","468:4680000695","484:4840005066"],"twin_admin_codes":[498,498,498,498,468,484,498,469,467,468,498,468,498,468,468,484,484,468,468,498,484,484,484,468,484],"twin_sims":[0.4187390227597052,0.3835270852557137,0.30936227444338005,0.29435894737995005,0.2727994149571282,0.24634353713160875,0.24587502335877642,0.2454745366438318,0.23139371394672528,0.23022211665218412,0.2247558008251108,0.2195477088121357,0.21895375021753147,0.2181156767202973,0.21659305625322325,0.21011506979785616,0.19758160111185957,0.19697564498039036,0.19344998744472106,0.19099183840251607,0.18981983658389215,0.1891873080676713,0.18851562238387629,0.1817129787663891,0.18100169801250374],"twin_dists":[0.17136616597198295,0.17980418355814384,0.19894484782993258,0.20311600408440791,0.20933724853025365,0.21740137485380434,0.2175490245158078,0.21767537941431372,0.22220569332230003,0.22259067941850902,0.22440423304824456,0.22615960899916834,0.22636156379619438,0.22664714744673836,0.22716789096702705,0.22941143157141505,0.23388975296760078,0.2341111605474994,0.23540883930381984,0.2363233644620763,0.23676228642229238,0.23699995969719684,0.23725295582227376,0.23985162343077582,0.24012727598633785],"n_dims_used":45,"mean_confidence":0.9279758029513889},"coverage":{"mean_confidence":0.9279758029513889,"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}}