{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001826","665:6650002604","665:6650002526","665:6650002757","665:6650002753","665:6650002974","665:6650001296","665:6650002752","665:6650002520","665:6650003428","665:6650002605","665:6650002679","665:6650002525","665:6650001909","665:6650002518","665:6650003377","665:6650002524","665:6650003209","665:6650001751","665:6650003227","665:6650002222","665:6650001820","665:6650002595","665:6650002999","665:6650003144"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.574081984986296,0.4572074001797085,0.30814942929232925,0.2990277805844047,0.2474541648051608,0.22160954553991757,0.22121743408807037,0.21119014956641957,0.20979231233303633,0.20015384730685162,0.18378801942150771,0.17900990032776865,0.16480394251047836,0.164412181772548,0.15577568894477095,0.13509431696383703,0.12455501185596375,0.12004052079225955,0.11983356219242956,0.11792791040512314,0.1052959402542972,0.10179047200577132,0.09971474688404539,0.09834836684942146,0.09816159188165986],"twin_dists":[0.13682917495164393,0.16248519834633926,0.19927761666723112,0.20180496115439084,0.21705208611763332,0.22546138049511452,0.22559383097788652,0.2290358856581482,0.2295244316012806,0.23295508057412306,0.23905178463676013,0.2409032875167868,0.24662469173823956,0.2467874106017042,0.25044827206785314,0.259864673517591,0.26508447402829394,0.2674232647364059,0.2675320801483097,0.26854085713233194,0.2755654098251554,0.27763014767841165,0.27887906655305145,0.2797123413135948,0.27982694836332445],"n_dims_used":45,"mean_confidence":0.905658467610677},"coverage":{"mean_confidence":0.905658467610677,"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}}