{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005044","480:4800006464","493:4930005043","480:4800006440","480:4800006462","480:4800006479","480:4800006461","480:4800006474","494:4940000787","492:4920003078","480:4800006439","493:4930005288","480:4800006476","494:4940000729","480:4800006466","494:4940000731","493:4930005290","492:4920002985","480:4800006438","480:4800006463","494:4940000671","494:4940000728","494:4940000558","494:4940000786","492:4920002852"],"twin_admin_codes":[493,480,493,480,480,480,480,480,494,492,480,493,480,494,480,494,493,492,480,480,494,494,494,494,492],"twin_sims":[0.9386444239489162,0.8770744441823844,0.8362835410504811,0.785583285920858,0.7719550334732316,0.7495927557257981,0.7448943847559859,0.73592881713029,0.7270548004788313,0.7123588575444308,0.7122836774873903,0.7120844680644792,0.7068969574231433,0.6897163711694995,0.6882542876382429,0.6859011590535835,0.6709495561923118,0.6680452420796981,0.6645532262824312,0.663005379815443,0.662533933719775,0.6562636498675611,0.655136019777609,0.635971574785176,0.6359178514174069],"twin_dists":[0.04621727261525925,0.06651891939429633,0.0776618071271684,0.09022843374369204,0.0934426813857886,0.09860633740274652,0.09967608181665592,0.10170455772813701,0.10369701956628036,0.10696699326315531,0.10698363470158728,0.10702772656787901,0.10817388955548705,0.11194469971242492,0.11226399140440338,0.11277739099378231,0.11602689290155754,0.11665583246949852,0.11741117747213906,0.117745699233482,0.11784755468587012,0.11920082025578757,0.11944392168207263,0.12356537611367992,0.12357690731359765],"n_dims_used":42,"mean_confidence":0.9119871230352492},"coverage":{"mean_confidence":0.9119871230352492,"n_dims_used":42,"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}}