{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003237","480:4800002858","480:4800003569","480:4800002904","480:4800003152","480:4800003563","480:4800003380","480:4800002714","480:4800002946","480:4800002708","480:4800003501","480:4800003292","480:4800002666","480:4800003695","480:4800003238","480:4800003686","480:4800003564","480:4800002944","480:4800002991","480:4800002992","480:4800002773","480:4800003147","480:4800002951","480:4800002662","480:4800003335"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.5544806236290627,0.4131366100096857,0.4130151131791117,0.40526801951387226,0.3877940226406951,0.3807658678722372,0.3692695091292188,0.3243208314735591,0.3229293211989391,0.2984925888054243,0.28692576190328717,0.2716648963706657,0.2602018786743863,0.25792477776073547,0.2575698759953358,0.24873023752668075,0.24789894062392567,0.24618890700105386,0.2443382276044122,0.24213930202531067,0.2387909147457958,0.23328845847176996,0.21990004408090383,0.21841517798782575,0.21831643165800918],"twin_dists":[0.1410467327497954,0.17268687015546985,0.1727155969644955,0.17455504615493136,0.17876325164705184,0.1804807403016168,0.1833235802187499,0.19490020149843437,0.1952719646351763,0.20195463353373905,0.2052289589732501,0.20967277446724178,0.2131127152719909,0.21380727616825237,0.2139158759587957,0.2166520055676724,0.216912487923547,0.21745008574144414,0.21803461330794616,0.21873285873555715,0.21980403805818638,0.22158578740883392,0.22603998275135473,0.22654500433356475,0.22657867077963686],"n_dims_used":43,"mean_confidence":0.9136824496956759},"coverage":{"mean_confidence":0.9136824496956759,"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}}