{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003775","472:4720003708","472:4720003479","472:4720004905","499:4990001176","472:4720003862","472:4720006667","472:4720005383","467:4670003895","478:4780005285","468:4680003130","472:4720005973","479:4790006635","484:4840007000","472:4720004582","472:4720003328","472:4720005170","488:4880001979","484:4840005092","478:4780001537","472:4720007852","466:4660003198","472:4720006177","466:4660001345","472:4720004961"],"twin_admin_codes":[472,472,472,472,499,472,472,472,467,478,468,472,479,484,472,472,472,488,484,478,472,466,472,466,472],"twin_sims":[0.3200182016919803,0.26041054085191795,0.252734708731729,0.2518723379319158,0.211059006980991,0.21098215449969523,0.18207567834052168,0.17204485090392732,0.1561542509070928,0.1424783948723867,0.13904735190445008,0.13843102757120895,0.13705122563514685,0.13459101808271182,0.12840225717780054,0.12618787873244725,0.11962466184042053,0.1162299376582195,0.1123111366420276,0.11127253117697457,0.11104051141257237,0.10489719244038537,0.09753409158424611,0.09726064452995654,0.0957126899542431],"twin_dists":[0.19605261762628065,0.21304926080210682,0.21540496525228453,0.215672446642254,0.22908162666862045,0.22910844088454166,0.23971135495728893,0.24366614201373338,0.2502847480391348,0.2563871662028176,0.2579858370597368,0.25827611794654887,0.2589295060159701,0.2601068306571209,0.2631416924407802,0.264254428027035,0.26764206226824155,0.26945027226823454,0.27158877883204824,0.2721651721122183,0.27229450297076313,0.2757975500547103,0.2802132465447048,0.28038219508319645,0.28134569553379235],"n_dims_used":45,"mean_confidence":0.9194508870442708},"coverage":{"mean_confidence":0.9194508870442708,"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}}