{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004683","472:4720003936","472:4720003397","472:4720003857","472:4720004972","472:4720004985","472:4720003835","468:4680000807","468:4680001736","472:4720005124","468:4680000605","468:4680000521","472:4720003861","472:4720005423","468:4680001619","468:4680001212","468:4680006183","468:4680003980","472:4720004145","467:4670000887","468:4680002065","468:4680001623","472:4720003325","467:4670000955","472:4720003859"],"twin_admin_codes":[472,472,472,472,472,472,472,468,468,472,468,468,472,472,468,468,468,468,472,467,468,468,472,467,472],"twin_sims":[0.6027830520641093,0.5916349793771609,0.574818316544418,0.5582459008287677,0.5541762072447509,0.5528811414723622,0.536980681029974,0.5229357716965661,0.51930668358331,0.48388719620928394,0.47046216637552557,0.4644402761180909,0.4624793433921476,0.45920847527236164,0.4536150409563144,0.4530437741323885,0.44831634873743986,0.4483036008544429,0.4442657497352975,0.4397635695187532,0.43946547212322057,0.4350653351769552,0.43492264461679714,0.4337759057577339,0.4330223062912332],"twin_dists":[0.13067696084307812,0.13306468974274135,0.13667107159457037,0.14023506886940162,0.14111239027118228,0.14139177632945973,0.1448310950737404,0.14788554492695077,0.14867771939022414,0.15648700501454857,0.15949091879746244,0.1608475790381446,0.16129066364863698,0.16203121231284665,0.16330201003323286,0.16343211933746374,0.1645111636229769,0.16451407909002116,0.16543913209655572,0.1664743760846275,0.16654306661594684,0.16755913535698777,0.1675921532065655,0.16785766010780848,0.16803229593714458],"n_dims_used":45,"mean_confidence":0.9219963921440972},"coverage":{"mean_confidence":0.9219963921440972,"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}}