{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012125","487:4870012577","487:4870011923","487:4870012653","487:4870011927","487:4870012351","474:4740000851","487:4870012417","487:4870012028","487:4870012239","487:4870011693","487:4870011807","487:4870010196","487:4870011821","478:4780003205","487:4870011573","487:4870011444","487:4870011475","474:4740000381","474:4740000955","487:4870012248","487:4870012514","466:4660012503","487:4870012595","474:4740002632"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,487,487,487,487,478,487,487,487,474,474,487,487,466,487,474],"twin_sims":[0.46430205098728355,0.4540775271426942,0.4321419618375429,0.41985878303549173,0.4119139688175547,0.3904902358198668,0.37213161904495135,0.3704754852362716,0.3640189414852041,0.3638184078113658,0.3542599326133701,0.3307138593323646,0.30797378981868057,0.2908596423489433,0.2896468802811072,0.283149377584441,0.27767011513349055,0.27759377529903945,0.27675273164341757,0.274862418807607,0.2729383563229033,0.2644808334990468,0.24762635160871538,0.24748684894503042,0.24619956428116288],"twin_dists":[0.1608787904057949,0.16319672025509546,0.16823645815583044,0.17110310424420813,0.1729761202895143,0.17810829360316377,0.18261181216565062,0.1830233377000541,0.18463652296142863,0.18468685608314275,0.18710261195310304,0.19320345863532518,0.19932586931550775,0.2041067095385885,0.20445171236184997,0.20631498916797716,0.2079064207158032,0.2079287275671636,0.20817473255542054,0.2087293209323858,0.20929621666110204,0.2118178030331163,0.21699802414866937,0.21704182233113403,0.21744672790171946],"n_dims_used":45,"mean_confidence":0.918933614095052},"coverage":{"mean_confidence":0.918933614095052,"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}}