{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004943","493:4930005729","493:4930004672","493:4930005175","493:4930006202","493:4930005823","488:4880000658","493:4930005295","494:4940004499","493:4930004802","493:4930004528","493:4930006543","493:4930006466","493:4930005438","494:4940003360","485:4850000049","493:4930004222","493:4930006325","493:4930004803","493:4930005338","493:4930005739","472:4720004295","493:4930005189","493:4930006332","494:4940003590"],"twin_admin_codes":[493,493,493,493,493,493,488,493,494,493,493,493,493,493,494,485,493,493,493,493,493,472,493,493,494],"twin_sims":[0.3423498642498346,0.3225316641030205,0.30322524456502703,0.29971958300886,0.2943067153364492,0.27878032840227995,0.2772742956879628,0.27428180842506256,0.2669120621440023,0.2571972562512892,0.25514143040343146,0.25390112181158925,0.2527462913133815,0.2479154757886807,0.24700593181301678,0.24644753057085578,0.24628241861592637,0.24470629595377533,0.24303784993187663,0.24135527177247895,0.23830557882268097,0.2366319039149933,0.2309957436568618,0.23098260710783866,0.22495615876698344],"twin_dists":[0.19016056117026855,0.19537836871473713,0.2006364845987647,0.20161172317536394,0.20313074030467873,0.20758243280663624,0.20802212159992048,0.2089001316438555,0.21108787968941892,0.2140299991660788,0.21466152959993115,0.2150441015832867,0.21540137664338185,0.21690730126448637,0.21719293244518031,0.21736862636729257,0.21742062578243354,0.21791813409692934,0.2184470411871907,0.21898281106380182,0.2199601097816227,0.22049991569874247,0.22233632175156734,0.22234063617458727,0.22433724711369837],"n_dims_used":45,"mean_confidence":0.927829827202691},"coverage":{"mean_confidence":0.927829827202691,"n_dims_used":45,"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}}