{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007871","487:4870004949","487:4870007588","487:4870005678","487:4870006856","487:4870005676","487:4870007154","487:4870006110","487:4870007733","487:4870007728","487:4870007291","487:4870006702","487:4870005384","487:4870007290","487:4870006251","487:4870005237","487:4870007453","487:4870006257","487:4870007586","487:4870005090","487:4870005390","487:4870007440","487:4870005243","487:4870007727","487:4870007730"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.28858369177368925,0.21197436411313123,0.15839939518105237,0.15768731524787447,0.14034278677432202,0.13772043278429377,0.11100949270191292,0.10998598493887297,0.10814878467027446,0.0974000685541179,0.08858167862657107,0.0822897997815723,0.06794859331378933,0.06698481317466216,0.051584256178447266,0.04867746561250186,0.048558160027098174,0.046191594857869125,0.04367802497781001,0.042812329623087834,0.04190467616935292,0.04170238964813103,0.0401326742856652,0.04007290720834574,0.03704304728456121],"twin_dists":[0.20475487437402246,0.22876276199511747,0.2493208362202213,0.24962546933960478,0.25737882031221887,0.2586119999741101,0.2723118090214783,0.27288495503194204,0.27392419008823043,0.280296005775894,0.2859498959340191,0.29026341350785073,0.30118584359278133,0.3019848188814556,0.3162404438316491,0.31931903339406337,0.31944863200322426,0.32207602501054444,0.3249931050449522,0.32603044927310965,0.3271371981839458,0.3273866042716483,0.32935742130457457,0.3294337376260469,0.33343486307561937],"n_dims_used":43,"mean_confidence":0.9080554163733194},"coverage":{"mean_confidence":0.9080554163733194,"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}}