{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011049","487:4870009604","487:4870009207","487:4870010530","487:4870009485","487:4870008046","487:4870008777","487:4870011170","487:4870008485","487:4870011050","487:4870010134","487:4870010924","487:4870011534","486:4860004101","486:4860003751","487:4870010397","486:4860003840","486:4860004033","487:4870012105","486:4860003838","487:4870011531","486:4860003905","487:4870011175","487:4870009343","486:4860003748"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,486,486,487,486,486,487,486,487,486,487,487,486],"twin_sims":[0.42667334695287573,0.3694983853670788,0.36415234349218845,0.24835713142652857,0.23515900899296366,0.21160446505174865,0.18566367624399108,0.12990015131430274,0.12040377815879875,0.11701180239024908,0.09674273110193232,0.09505070059402915,0.09465884260385314,0.08775580679391982,0.08533124617961578,0.08001337618177319,0.0795573933235022,0.07407095705583577,0.07318280503001263,0.07273520414079795,0.054821439283885776,0.047669749319078546,0.04311698451814419,0.04259576363978128,0.039135822706830546],"twin_dists":[0.16950850246247,0.1832665612171401,0.18460304736941877,0.2167688471916849,0.2209770309041376,0.22889150370207112,0.2383342590152886,0.2623971998919411,0.2672326161401922,0.2690302574076483,0.2807032117835531,0.2817614858185052,0.2820086842647176,0.2865018970425032,0.2881466559093426,0.291889057637745,0.2922191312059452,0.2963149409600926,0.2970008207022441,0.29734903686682407,0.3129772475941594,0.32042214215109793,0.32566339295748437,0.32629271227671064,0.3306430519310217],"n_dims_used":43,"mean_confidence":0.9097894180652707},"coverage":{"mean_confidence":0.9097894180652707,"n_dims_used":43,"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}}