{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001003","468:4680003968","468:4680002793","467:4670003389","467:4670002993","468:4680003476","468:4680004924","467:4670003441","468:4680003179","472:4720006074","468:4680003428","468:4680003783","467:4670002981","467:4670003465","468:4680004217","468:4680002882","467:4670001624","472:4720005844","467:4670001489","467:4670001944","467:4670000740","467:4670003673","496:4960009540","472:4720006719","467:4670002415"],"twin_admin_codes":[467,468,468,467,467,468,468,467,468,472,468,468,467,467,468,468,467,472,467,467,467,467,496,472,467],"twin_sims":[0.4593227895011104,0.4395704785722793,0.42769828783227054,0.4013335817993499,0.36190029521539857,0.3512068602199722,0.3476384657863906,0.3288544505950931,0.3101978543515282,0.2985450032801788,0.2944463682166761,0.28710420320487307,0.2836906718165373,0.2777002889516057,0.2712247986082709,0.2659936787866227,0.2631800978210632,0.2533090058519636,0.24883177622957028,0.2451573946113192,0.23614485397851742,0.2297356507670247,0.22528594951100667,0.220787953857252,0.21931104146347408],"twin_dists":[0.16200529917023718,0.16651886791677087,0.16926958682750579,0.17549521167722038,0.18516900585997798,0.18788129065598097,0.18879589640685696,0.19369507557165896,0.19871602486272916,0.20193996829298624,0.203091343512235,0.20517785508398229,0.20615878797584797,0.20789760481834052,0.20980316266670732,0.2113631157808055,0.21221003980123368,0.21522715776254472,0.21662022722624874,0.2177755330074743,0.2206574705047197,0.22275091133295166,0.22422707405987613,0.22573908441816531,0.22624003547781235],"n_dims_used":45,"mean_confidence":0.9247342427571614},"coverage":{"mean_confidence":0.9247342427571614,"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}}