{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003106","474:4740000383","474:4740002642","474:4740003105","474:4740003370","474:4740002438","474:4740000607","474:4740002437","474:4740000277","474:4740000682","474:4740003176","474:4740000213","474:4740003014","474:4740000012","474:4740000316","474:4740002545","474:4740000205","474:4740000244","474:4740002915","474:4740000348","478:4780001259","474:4740002330","474:4740001083","474:4740002824","474:4740001175"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,474,474,474,474],"twin_sims":[0.7958215946988181,0.7650599166028298,0.7650556712602321,0.7417419016603612,0.7371783118515386,0.7340058164759622,0.7149738862929916,0.7136581503277803,0.7118262590479959,0.7080802902544676,0.7045425230758016,0.7036227287119613,0.7010288955934703,0.6809747757622057,0.6648226619190922,0.6581899087547811,0.647137257795806,0.6445195139046999,0.6384747654249996,0.6375136816947916,0.6324547032131407,0.6223117595278357,0.6197301556913879,0.6150117830716347,0.611444135900993],"twin_dists":[0.08777444896616028,0.09504845091877095,0.09504943565269343,0.10039120406789052,0.10142282363014245,0.10213756521653804,0.10638762144346929,0.10667925683363787,0.10708486839395844,0.1079127712709651,0.1086928562023038,0.1088953955575969,0.10946596143874968,0.11385038065337827,0.11735292917533442,0.11878536366001116,0.12116626521762347,0.1217292139895559,0.12302797414542757,0.12323433356794065,0.12432003225715545,0.12649456249394364,0.12704767227767166,0.12805833245082515,0.12882235715965698],"n_dims_used":45,"mean_confidence":0.9226143731011285},"coverage":{"mean_confidence":0.9226143731011285,"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}}