{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001275","468:4680001129","467:4670004343","468:4680003192","468:4680001506","467:4670004380","468:4680004630","467:4670002145","467:4670002407","467:4670002655","467:4670002299","489:4890001779","467:4670000678","467:4670004423","489:4890001949","468:4680003467","467:4670003046","467:4670001057","468:4680000244","467:4670001289","472:4720006077","468:4680000722","468:4680003180","489:4890002032","468:4680001832"],"twin_admin_codes":[468,468,467,468,468,467,468,467,467,467,467,489,467,467,489,468,467,467,468,467,472,468,468,489,468],"twin_sims":[0.6320136525802738,0.5693195686835903,0.5621656084874019,0.554908025067382,0.5493249365335128,0.5452792403176171,0.5432127191659368,0.5368652695984238,0.5231787416389023,0.5141367461009704,0.5106703595478348,0.501694604945339,0.500230985417205,0.498605683542217,0.4975332975453057,0.4925532809386255,0.4921227655255175,0.4910325735272596,0.4878568122947553,0.4811144088454673,0.4758304047546163,0.4735393890522652,0.47308620482150954,0.47282832851942036,0.4718553855081261],"twin_dists":[0.12441464548258829,0.13785225466746037,0.13939094145445688,0.14095455865751447,0.14215949406279763,0.14303388649117255,0.14348095667731342,0.1448561264766692,0.147832553805651,0.14980851880959647,0.1505682812444218,0.15254185096448603,0.15286456849478844,0.15322324389216765,0.15346008053051763,0.15456184138409532,0.15465723883242777,0.15489892358675258,0.15560387293716854,0.15710520947936546,0.1582864494825392,0.15879992955783392,0.15890159771728485,0.15895946457494906,0.15917788545489506],"n_dims_used":45,"mean_confidence":0.9331292046440972},"coverage":{"mean_confidence":0.9331292046440972,"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}}