{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012716","487:4870012300","487:4870012710","487:4870012492","487:4870012782","487:4870012404","487:4870012628","487:4870013413","487:4870008200","487:4870013420","494:4940007185","474:4740003479","487:4870012721","487:4870012100","487:4870002382","487:4870011999","487:4870012775","487:4870007906","487:4870012992","466:4660012734","487:4870011888","487:4870008199","487:4870002768","487:4870010149","487:4870011653"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,494,474,487,487,487,487,487,487,487,466,487,487,487,487,487],"twin_sims":[0.4757796223448718,0.46999819898588613,0.4557640605134505,0.42686371867060885,0.40894901125591165,0.39120579994257026,0.3683431774246932,0.3558271923587111,0.33158598086764096,0.31699159318395115,0.3091807539720494,0.2733469418141187,0.2729794104453346,0.27117586303284696,0.26897420292646,0.2672810169895654,0.25914415987698736,0.2518837697310328,0.2507377825864926,0.24148291805831334,0.24130122639627197,0.23200151126292815,0.23123074618909303,0.22722578611953947,0.22471874833926517],"twin_dists":[0.1582978224198359,0.1595952337874647,0.1628130954687611,0.16946410858027894,0.17367912721785914,0.17793482700801602,0.1835545335644395,0.1867042384234561,0.19297339707929637,0.19686847781927877,0.19899460393691923,0.20917562842326543,0.209284095103437,0.20981766891589596,0.21047199949093845,0.21097747106132242,0.21343486235512166,0.21566889703047873,0.21602524223786423,0.21894208104303678,0.21900006034275427,0.22200647709876414,0.22225916740811444,0.22358119152263364,0.2244166252049666],"n_dims_used":43,"mean_confidence":0.9056371644485829},"coverage":{"mean_confidence":0.9056371644485829,"n_dims_used":43,"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}}