{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002898","467:4670003063","467:4670002376","468:4680003375","467:4670001360","467:4670003213","467:4670001681","467:4670003553","467:4670002635","468:4680001566","467:4670003355","468:4680001735","467:4670003211","467:4670001750","467:4670003699","467:4670000948","467:4670003062","468:4680002678","468:4680003777","467:4670000825","467:4670002335","467:4670002482","467:4670001494","472:4720006229","467:4670001614"],"twin_admin_codes":[467,467,467,468,467,467,467,467,467,468,467,468,467,467,467,467,467,468,468,467,467,467,467,472,467],"twin_sims":[0.7117449259975376,0.7115122771584032,0.6785631864204764,0.6736970581368157,0.646397756838972,0.6422252713115185,0.6371002868672107,0.6259928634036208,0.6034157477822214,0.5999538266956845,0.5729468449276915,0.5675364077278611,0.5662717116049427,0.5640912150030851,0.559901368985624,0.558975222643777,0.5583900488044772,0.5579092895190645,0.5553815370063125,0.5414281838793426,0.541019529004787,0.5405438163853135,0.5396052949690622,0.5301371546411655,0.5252081376528889],"twin_dists":[0.10710286542893113,0.10715433964621464,0.11437477336532777,0.11543127791443475,0.121325329105417,0.12222233270901445,0.12332308512662027,0.1257056642966973,0.13054147937474886,0.13128281875559306,0.1370729490403269,0.13823556091344913,0.1385075038243973,0.13897654148388786,0.13987845704073845,0.14007794413685226,0.14020401139799107,0.1403075980708672,0.14085245281523984,0.1438672691384342,0.14395576682358507,0.14405880210623695,0.1442621277226483,0.14631725951189192,0.14739016546151262],"n_dims_used":45,"mean_confidence":0.9519170125325521},"coverage":{"mean_confidence":0.9519170125325521,"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}}