{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004443","474:4740004367","474:4740004364","474:4740003684","474:4740004694","474:4740003760","486:4860002679","486:4860002397","474:4740004368","486:4860002583","486:4860002399","474:4740003442","474:4740003439","474:4740004363","474:4740003441","474:4740003431","474:4740003513","474:4740003516","474:4740003932","474:4740004366","474:4740004563","474:4740003427","474:4740003692","474:4740003933","486:4860002324"],"twin_admin_codes":[474,474,474,474,474,474,486,486,474,486,486,474,474,474,474,474,474,474,474,474,474,474,474,474,486],"twin_sims":[0.798251180634777,0.7886471105560168,0.7107175977250686,0.664370062153414,0.6611753411253993,0.6544641084014151,0.646328735153481,0.6462152615371094,0.6442519036252998,0.632175644332718,0.6174607038903775,0.607454426183072,0.6016562688633499,0.5896187665717898,0.5890111393604531,0.55893201543159,0.547391764298131,0.5327288487620289,0.5181347574267616,0.5156145466698224,0.5137669582834891,0.5053283583802739,0.5035675064624657,0.4982813454491955,0.49459964347851737],"twin_dists":[0.08718670184101664,0.08949781242819244,0.10733010533636025,0.11745077203365532,0.11814099078707656,0.11958874008688686,0.12134017404906076,0.1213645790576102,0.1217867456827919,0.12437989605679035,0.12753381703734626,0.1296766839630149,0.13091824758739845,0.13349670990450802,0.1336269231511566,0.14008725187116786,0.14257717132249412,0.1457539786704449,0.14893381065860922,0.14948500401422463,0.14988950742752094,0.15174174573529883,0.1521292668263752,0.15329485882417054,0.15410872347285093],"n_dims_used":45,"mean_confidence":0.923189459906684},"coverage":{"mean_confidence":0.923189459906684,"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}}