{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008801","473:4730008741","473:4730008810","473:4730008096","473:4730009017","473:4730007899","473:4730008955","473:4730009164","473:4730007984","473:4730008485","473:4730007997","473:4730009237","484:4840000412","473:4730008805","473:4730003822","473:4730008082","473:4730008403","473:4730008883","473:4730008016","473:4730008486","473:4730008884","473:4730003736","473:4730004382","473:4730009222","473:4730008261"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7973163364369175,0.7324872158803537,0.6998582163941409,0.6611229200038228,0.649284583482541,0.6404469676622382,0.632470400223677,0.6180219887880103,0.6152637994382499,0.6140586219575827,0.6105860058613203,0.5910185846226998,0.5789389941708272,0.5738997210382285,0.5664417635912932,0.5624465874477699,0.5601278334779285,0.556221996408111,0.5554991193069909,0.5531262971416399,0.5499787385447951,0.5491039008898528,0.5482139880646013,0.546549015396307,0.5444756978447508],"twin_dists":[0.0874131078858038,0.10247901793336839,0.10972319254550085,0.11815231044116913,0.12070422820170411,0.1226043995523091,0.1243166648580374,0.12741358954028242,0.12800435806283614,0.12826246557342139,0.12900611592550978,0.13319675872221645,0.13578663928329684,0.13686831331685506,0.13847093395851678,0.13933046192760318,0.13982968472761692,0.14067125222079804,0.14082709995795276,0.14133888083502286,0.14201829032818522,0.14220723811636077,0.142399493105092,0.14275933207749722,0.14320768859967134],"n_dims_used":44,"mean_confidence":0.9208211031827059},"coverage":{"mean_confidence":0.9208211031827059,"n_dims_used":44,"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}}