{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004538","468:4680005775","468:4680004439","468:4680004927","468:4680002975","468:4680004750","468:4680003533","468:4680001717","468:4680004922","468:4680004643","468:4680005039","468:4680004637","468:4680005647","472:4720005278","468:4680005158","468:4680004936","468:4680003578","468:4680001084","468:4680002160","468:4680004250","472:4720006333","467:4670001988","468:4680003431","468:4680002943","468:4680002474"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,472,468,468,468,468,468,468,472,467,468,468,468],"twin_sims":[0.8560646636427635,0.8326897696069169,0.7830606342955457,0.7493933940006887,0.7419890028927515,0.7374563241319363,0.7246567335550731,0.7182915566691063,0.6793131359270271,0.6718134894394652,0.6561082011107774,0.6511773238895546,0.6465833560829118,0.6389985578315651,0.6301037927644281,0.6268998524949461,0.6250443218350803,0.6245969030051653,0.6216956359799991,0.6199675374343906,0.6194831507155268,0.6141542072661819,0.6120173205422001,0.6099545819260129,0.6066913288385424],"twin_dists":[0.07240648009836205,0.0785915866083855,0.0908277108655328,0.09865182749949798,0.10033522535649235,0.10136009643536692,0.10423302821445965,0.10565107533713952,0.11421175786597959,0.11583967368679912,0.11923433745639446,0.12029677046714173,0.12128540991844122,0.12291549298836017,0.12482427747758186,0.1255112415489976,0.125908973955999,0.12600486644408943,0.1266265777572442,0.1269968177728072,0.12710058744613303,0.12824199498720154,0.12869961389214724,0.1291413258939117,0.12984008373037595],"n_dims_used":44,"mean_confidence":0.9265985488891602},"coverage":{"mean_confidence":0.9265985488891602,"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}}