{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001691","488:4880006350","470:4700002332","466:4660002233","470:4700002331","488:4880005337","488:4880004756","470:4700001847","470:4700002007","470:4700003020","470:4700003191","488:4880004757","470:4700001105","466:4660002618","488:4880005329","466:4660002020","470:4700002842","470:4700001386","466:4660002934","470:4700002833","470:4700001690","488:4880006039","488:4880004671","470:4700002333","470:4700001391"],"twin_admin_codes":[470,488,470,466,470,488,488,470,470,470,470,488,470,466,488,466,470,470,466,470,470,488,488,470,470],"twin_sims":[0.8267193465506077,0.784467116648455,0.7539164543027175,0.7191960177114302,0.7121385904175986,0.6956986346162879,0.6910465334283888,0.6714527935968801,0.6674479420895506,0.6623624987860235,0.6381104238262488,0.6281771936862275,0.609906794315199,0.6086472132925478,0.608388669304947,0.6031062766478418,0.6029279140843866,0.598342257241135,0.5830044484570001,0.5798479825578935,0.5781810068968072,0.5541171858574141,0.5402794173648167,0.5320847121541588,0.5222034155301509],"twin_dists":[0.08012108697054748,0.09049384084609113,0.09761754222498598,0.10544997948931906,0.10701574801514381,0.11063579228527809,0.11165401377121456,0.11591784598545686,0.11678509764474157,0.11788458916776863,0.12310620799895002,0.12523739593964905,0.12915155882568458,0.12942127455245436,0.12947663635268372,0.13060774737139252,0.13064594086114548,0.1316279501430402,0.13491458538488005,0.13559161555414082,0.13594928558824104,0.14112512083445428,0.1441160760045571,0.1458939223503654,0.14804530407114896],"n_dims_used":43,"mean_confidence":0.9139195819233739},"coverage":{"mean_confidence":0.9139195819233739,"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}}