{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003174","467:4670002245","467:4670002479","467:4670001640","499:4990003225","468:4680001294","467:4670002206","467:4670003220","467:4670002100","478:4780005506","485:4850000424","467:4670002328","473:4730003217","467:4670003515","467:4670002175","470:4700007053","499:4990003525","500:5000006153","499:4990002217","470:4700008598","478:4780002969","473:4730005274","468:4680001373","467:4670004574","470:4700006552"],"twin_admin_codes":[467,467,467,467,499,468,467,467,467,478,485,467,473,467,467,470,499,500,499,470,478,473,468,467,470],"twin_sims":[0.18477317555274436,0.1664117820817089,0.16631805078559675,0.14245149274940452,0.13966355155913457,0.13560824306738092,0.133726920403916,0.12853118342825778,0.12635696504096355,0.12320533482590604,0.12276660834264526,0.1217083294550791,0.11989018667815397,0.11443910334305778,0.11411034756840326,0.11184945436372185,0.11042158568387118,0.10965415798247588,0.10941391300047085,0.10740908445028928,0.10100719860878223,0.09805091422362014,0.0980094314586634,0.09737741952639128,0.09671130627458749],"twin_dists":[0.23867427743554834,0.24595978284514566,0.24599841708501696,0.25639958900107773,0.25769657360795867,0.2596181006031395,0.26052417284474827,0.26307735528236886,0.26416894189464496,0.2657768292426638,0.2660031291922815,0.2665515475465956,0.26750229366602596,0.2704205423869885,0.27059992795218657,0.2718444878348583,0.27264052457740373,0.2730716574013707,0.2732071042118773,0.2743464756608738,0.27809906581449473,0.2798949420693767,0.27992044210533007,0.28031000038401865,0.2807227331543713],"n_dims_used":45,"mean_confidence":0.921098158094618},"coverage":{"mean_confidence":0.921098158094618,"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}}