{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002660","467:4670003291","467:4670002489","467:4670002572","467:4670001870","467:4670002457","467:4670002568","467:4670000519","467:4670000941","467:4670002648","467:4670002314","467:4670002728","467:4670001985","467:4670002407","472:4720008008","468:4680003180","467:4670002145","467:4670001416","467:4670001986","467:4670003700","467:4670003094","467:4670002237","467:4670002576","467:4670002252","467:4670002018"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,467,467,472,468,467,467,467,467,467,467,467,467,467],"twin_sims":[0.6920405939058631,0.6552329161863364,0.6291742945412064,0.6075430795003433,0.5773656388100524,0.5611004072238753,0.5567960441000285,0.554428549414105,0.5388734554684957,0.5335088101221062,0.5251504906903205,0.5193838776075642,0.5175070096718728,0.5144922836960815,0.5124417879380994,0.5114195784343362,0.5104169653309998,0.5042956400401529,0.49883922200323216,0.4982977980825689,0.4974497102914164,0.49323547603682255,0.4900764764541332,0.48962814696323953,0.48836531927591553],"twin_dists":[0.11143664876245828,0.11942303518065886,0.12502360121126235,0.12965770086082135,0.13612426528478425,0.13962025791566174,0.1405475124813294,0.14105796389708397,0.1444207232803997,0.14558457263647592,0.14740272661429552,0.14866085564914694,0.14907104411719593,0.14973066483074485,0.1501798577164066,0.15040395727139935,0.15062387139542568,0.15196897796662395,0.153171685945308,0.15329122571146445,0.1534785468579308,0.15441072464724226,0.1551110119864393,0.15521050623411733,0.15549090289907896],"n_dims_used":44,"mean_confidence":0.9493811347267844},"coverage":{"mean_confidence":0.9493811347267844,"n_dims_used":44,"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}}