{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008411","485:4850008562","485:4850008362","485:4850008409","485:4850008229","485:4850008458","485:4850008457","485:4850008198","485:4850007113","485:4850007745","485:4850008365","485:4850008188","485:4850008197","485:4850008196","485:4850008508","485:4850008634","485:4850008005","485:4850007180","485:4850008178","485:4850007864","485:4850008449","485:4850008415","485:4850008199","485:4850008132","485:4850007452"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6693212666985866,0.44532459040198585,0.4402041311762643,0.43335125262755414,0.4312915776070867,0.40908593597666076,0.3868189572812494,0.3599002378452641,0.34305414415659535,0.34189733181774323,0.33482199373125204,0.3343662299451933,0.33190598160546153,0.3306859224512276,0.3304413473219506,0.32986923817924485,0.32204447417325544,0.3202982462135942,0.3194829071200455,0.31934396894477224,0.31740390504544325,0.31360608978313076,0.30982025410392666,0.3097171188219894,0.2997683067538164],"twin_dists":[0.11637958742902096,0.16519624797766344,0.16637289088966598,0.1679560523445665,0.1684338318703143,0.17364661244498125,0.17900064052302025,0.1856731386733172,0.1899781865692403,0.19027785092276617,0.19212262717973894,0.192242178853332,0.19288906544842485,0.19321083374316808,0.1932754141652006,0.19342658290962308,0.19550882962292884,0.1959773478075017,0.19619659599249242,0.19623398838510858,0.1967570765354493,0.19778631439270716,0.1988193866031098,0.19884763071127273,0.20159812324131454],"n_dims_used":44,"mean_confidence":0.9165832346135919},"coverage":{"mean_confidence":0.9165832346135919,"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}}