{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003143","485:4850004785","485:4850003242","485:4850003649","485:4850003133","485:4850003328","485:4850005728","485:4850003729","485:4850004570","485:4850003332","485:4850006129","485:4850004373","485:4850002956","485:4850003324","485:4850004769","485:4850004835","485:4850006528","485:4850004852","485:4850003323","485:4850004098","485:4850005169","485:4850004088","485:4850003564","485:4850003039","485:4850003331"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9177374151897731,0.7124412048384133,0.6811892589687949,0.6223415164987609,0.6149989133089034,0.5964403662943242,0.5859073898628848,0.5778858179097448,0.5557759070220555,0.5497556185573814,0.5436524169364878,0.5217451407583092,0.5167974936155119,0.5151054814077426,0.5070987554517453,0.504497162274401,0.49483849126868157,0.4927507909666744,0.4913073227856484,0.49038800071992983,0.48576911651707017,0.4791259037368384,0.4781893995094211,0.466362115292678,0.4543539506734267],"twin_dists":[0.05381380980145909,0.10694876436939325,0.11380371513404336,0.1264881863647154,0.1280610887529761,0.13203528838217204,0.13429217169993463,0.13601263124040489,0.14076742271573653,0.14206647516899407,0.14338580727192027,0.148145300222575,0.14922620145557236,0.14959642090254865,0.1513524878962967,0.1519246265880565,0.15405587194666343,0.15451808355533558,0.1548379994391808,0.155041893875284,0.15606805221372907,0.1575492485569013,0.15775857679285543,0.16041395922539392,0.16313380835125826],"n_dims_used":45,"mean_confidence":0.9177719116210937},"coverage":{"mean_confidence":0.9177719116210937,"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}}