{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005605","468:4680005476","468:4680006008","468:4680005475","468:4680005604","468:4680005600","468:4680005231","468:4680006285","468:4680005474","467:4670004468","468:4680005113","468:4680005738","467:4670004539","468:4680006142","468:4680005350","468:4680006144","468:4680005478","468:4680005465","468:4680005114","468:4680006152","467:4670004344","468:4680006138","467:4670004545","468:4680004619","468:4680005351"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,467,468,468,467,468,468,468,468,468,468,468,467,468,467,468,468],"twin_sims":[0.685992587256538,0.4844826689273848,0.4327977627143673,0.37635891902597557,0.33720747274501517,0.33475322915753575,0.2625711848032299,0.22921125504536025,0.22610502750251896,0.21832904072894138,0.19912467951125687,0.1866293304156243,0.1859277736334575,0.18002720694937388,0.17811096837887982,0.17663561598577043,0.16904131156235191,0.16252607053111282,0.16172457685884278,0.15279080999337227,0.15265234947010606,0.15164945100587335,0.15149010838314267,0.1491770150806893,0.14533327792933573],"twin_dists":[0.11275745427231944,0.15635438650824407,0.16808435431782462,0.1815654640152788,0.19149832554476068,0.19214065919112513,0.21239407402689398,0.2229238875874384,0.22395390776024543,0.22657437128996072,0.2333280465188428,0.23796683814770458,0.23823363969776576,0.24050618123896417,0.24125552054991867,0.24183636252012078,0.24488227347641556,0.24757476242203877,0.24791134863981212,0.25174792013568753,0.25180865736903263,0.252249801791617,0.25232008891000224,0.2533465893130948,0.2550786314838049],"n_dims_used":45,"mean_confidence":0.9291836208767361},"coverage":{"mean_confidence":0.9291836208767361,"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}}