{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004290","472:4720005337","472:4720006560","472:4720004041","472:4720005445","484:4840006337","496:4960001658","479:4790003762","472:4720007606","496:4960001429","488:4880000543","496:4960002714","470:4700005584","479:4790002561","478:4780004165","478:4780004369","472:4720005410","472:4720005487","496:4960002803","467:4670000633","467:4670000821","499:4990000092","478:4780002363","496:4960000990","472:4720004040"],"twin_admin_codes":[489,472,472,472,472,484,496,479,472,496,488,496,470,479,478,478,472,472,496,467,467,499,478,496,472],"twin_sims":[0.4629811331114164,0.390067831839971,0.3886702405394288,0.37958046298420084,0.37311341608246745,0.3532382119762092,0.34479480193925893,0.3446018523363624,0.3433999634234712,0.34322981500699734,0.34073681959183416,0.3341883421234952,0.32953336955496104,0.3288016165014997,0.3190765975960543,0.31612961380057564,0.30972560095877477,0.30574737117282447,0.3027504338156184,0.3003734448165014,0.29898459186266574,0.2988938762420705,0.29695082267209627,0.29627964291112036,0.29160615158936043],"twin_dists":[0.1611772187050231,0.1782107623586354,0.1785501684577957,0.18077191407043022,0.18236827716437298,0.187362809456492,0.18952829305192923,0.18957810359770155,0.18988870904678326,0.18993272737028077,0.19057901836266253,0.1922888647431899,0.19351539674944887,0.19370906689697037,0.19630597169836878,0.19710163816432202,0.19884530763257321,0.1999389029850437,0.2007681860922587,0.2014293226990294,0.20181703353838987,0.20184239426833936,0.20238668803627677,0.20257518707334074,0.2038947705073915],"n_dims_used":45,"mean_confidence":0.9275709364149306},"coverage":{"mean_confidence":0.9275709364149306,"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}}