{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008993","487:4870008853","487:4870008854","486:4860002138","487:4870008415","478:4780000900","478:4780001022","487:4870008994","487:4870008992","478:4780000958","487:4870008126","487:4870008271","486:4860002193","487:4870012164","486:4860002086","487:4870011835","487:4870011834","486:4860002137","487:4870011597","478:4780000846","469:4690002425","486:4860002139","478:4780003974","474:4740000404","478:4780004086"],"twin_admin_codes":[487,487,487,486,487,478,478,487,487,478,487,487,486,487,486,487,487,486,487,478,469,486,478,474,478],"twin_sims":[0.5351279712559465,0.5153825167264152,0.4617720655750922,0.4528219994484932,0.4389888783619759,0.38420052909447705,0.3753077360060232,0.3711436755735645,0.36147512600961124,0.34653510751199607,0.32337906594207905,0.3212617253347503,0.3112211875289976,0.27728868702593806,0.2634860147453007,0.2616927044528701,0.2559387008257608,0.25184652789471573,0.2411873390235722,0.23980723851659452,0.23945738033478964,0.23928276160203182,0.2341237815963369,0.2233234337293245,0.20733468087505313],"twin_dists":[0.14523305490149302,0.14953578403977183,0.16145063902353957,0.16348264607694105,0.16665292598786374,0.17963952999838043,0.18182511343530888,0.18285719251858196,0.1852760547032446,0.18907969333561572,0.1951517110835824,0.19571866718030406,0.1984362662269505,0.20801791314329596,0.21211768181483917,0.21266005217651818,0.2144162346077826,0.21568046112258957,0.2190364171688259,0.219477881532071,0.21959005566018186,0.21964608308038047,0.22131354389305374,0.22488427961307256,0.23038877295638674],"n_dims_used":42,"mean_confidence":0.9164517720540365},"coverage":{"mean_confidence":0.9164517720540365,"n_dims_used":42,"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}}