{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005424","472:4720005640","472:4720005422","472:4720005430","472:4720006467","472:4720006021","472:4720005732","472:4720005429","472:4720006246","472:4720006169","472:4720006110","472:4720005275","472:4720005868","472:4720005766","472:4720006034","472:4720006324","472:4720005657","472:4720006318","467:4670001043","472:4720005509","472:4720006224","467:4670002052","472:4720006167","472:4720006466","472:4720006315"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,467,472,472,472],"twin_sims":[0.9348792776681715,0.9126508614988684,0.9099110465499622,0.9061753888142238,0.8708701653693081,0.8563006299150601,0.8542476147512231,0.8341707689487128,0.8229543005286815,0.8040310388200127,0.7948201110338484,0.7852654510635079,0.7821599582883872,0.7804232223727954,0.7766454849396635,0.7558397003247618,0.752829398996747,0.7488745780223134,0.7442402701292689,0.7393056580655211,0.7390943614387775,0.7378883691176088,0.7292986468943964,0.7287773653404938,0.7250777166925455],"twin_dists":[0.04766159154708135,0.055528559475208586,0.05643444311366625,0.057650934051181525,0.06829530574546588,0.07234224883822808,0.07289978418014935,0.07820927723398986,0.08107634909855975,0.08577959769556305,0.08801609725832223,0.09030405075155011,0.09104118356678378,0.09145209821336132,0.09234273214473121,0.09717631663592707,0.09786654717385188,0.09877016871048419,0.09982463540274064,0.1009424474776227,0.10099020059743513,0.10126258509916886,0.10319457109652669,0.10331137768164086,0.1041390029612064],"n_dims_used":45,"mean_confidence":0.9242589314778645},"coverage":{"mean_confidence":0.9242589314778645,"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}}