{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005721","467:4670001285","472:4720006584","467:4670003673","467:4670003441","478:4780003739","467:4670001489","470:4700006953","489:4890005021","468:4680001908","468:4680002164","468:4680003476","468:4680002223","468:4680004360","467:4670002338","468:4680003783","467:4670003379","468:4680002878","468:4680002527","478:4780003418","468:4680004652","467:4670001763","468:4680003677","467:4670001154","468:4680002793"],"twin_admin_codes":[472,467,472,467,467,478,467,470,489,468,468,468,468,468,467,468,467,468,468,478,468,467,468,467,468],"twin_sims":[0.6413366185704205,0.5697272962113926,0.49723378892271425,0.4617226560554209,0.45571753327719083,0.4256759396912121,0.41404473542159886,0.41216993641087996,0.40948830307232953,0.40388268330846894,0.3903569703915545,0.38342447901246945,0.3717702080615837,0.3658616517096979,0.36417237007391084,0.3542395905340408,0.34901012738399634,0.34049827165285623,0.33423155953033196,0.33257379198895254,0.3267480551574857,0.3207143632221237,0.32038845281552214,0.3199709212918375,0.3173834361907793],"twin_dists":[0.12241327553776771,0.13776462920465987,0.15352625288344163,0.16146181792426495,0.16282367176489065,0.16974122759957186,0.1724722682475146,0.17291553304963242,0.17355109223722984,0.1748856138729682,0.1781406161506784,0.1798292823858335,0.1827015401461056,0.18417466360058593,0.18459802247994758,0.18710778858890045,0.18844374929412094,0.19064099252560796,0.1922775212792314,0.1927132165565043,0.19425384666250028,0.19586557281876638,0.1959531101141327,0.1960653292056909,0.19676260502522058],"n_dims_used":45,"mean_confidence":0.9203160603841146},"coverage":{"mean_confidence":0.9203160603841146,"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}}