{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003522","493:4930001979","493:4930003167","494:4940000012","493:4930003524","493:4930002653","493:4930002141","493:4930002824","493:4930002821","480:4800006132","480:4800005884","480:4800006036","493:4930001357","493:4930003165","493:4930003853","493:4930003159","493:4930003685","480:4800005990","493:4930001495","480:4800006184","480:4800006006","480:4800006300","493:4930003333","494:4940000172","480:4800005937"],"twin_admin_codes":[493,493,493,494,493,493,493,493,493,480,480,480,493,493,493,493,493,480,493,480,480,480,493,494,480],"twin_sims":[0.3598114223990725,0.28674727318086435,0.24334803102539615,0.23253383130949132,0.16644076459302923,0.15010778987993736,0.13706194121291146,0.13531735052597063,0.13188844560397914,0.1252918914206942,0.1172402441907357,0.09957082197721616,0.09658317057098036,0.08801104451238935,0.0836341682926763,0.08357454590455136,0.07853890254653319,0.07392821407241995,0.07135221152192467,0.06707668835743634,0.06531933932319037,0.0645439923669046,0.06439635103966133,0.06277991213612966,0.06178873298474853],"twin_dists":[0.18569555850536096,0.20528009550873608,0.21834853491720743,0.22183228168810284,0.24594783998732442,0.25293213242928775,0.2589244128701328,0.25975757959283063,0.26141891099967396,0.2647088745476332,0.26890794581710314,0.2789664147502441,0.28080238379505196,0.2863308608482564,0.2893201993831254,0.28936177303824867,0.2929619088963638,0.2964247250266359,0.2984360260452701,0.30190825184429965,0.30338786564876796,0.3040510278950702,0.30417804430014056,0.3055844919394098,0.30646164645736523],"n_dims_used":45,"mean_confidence":0.9251495361328125},"coverage":{"mean_confidence":0.9251495361328125,"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}}