{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012918","487:4870012301","487:4870012559","487:4870012104","487:4870013381","487:4870012939","487:4870013011","466:4660011022","487:4870013157","487:4870012568","474:4740000830","487:4870012917","487:4870012938","466:4660010682","487:4870013067","487:4870012560","487:4870013348","487:4870013337","487:4870012481","487:4870002767","487:4870001865","487:4870001955","487:4870013422","466:4660011020","487:4870013388"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,474,487,487,466,487,487,487,487,487,487,487,487,487,466,487],"twin_sims":[0.6360195785221354,0.6102202603843764,0.49815263197492377,0.45620818284288295,0.38596276775415916,0.38292830843384523,0.3812489637665644,0.3787102668940119,0.361050695525209,0.35570387119503133,0.34766207601114096,0.33063210039581353,0.3265748333934832,0.3197557741926266,0.31849838311594203,0.3166020869285623,0.3165263683032126,0.31518559835067367,0.3115985338497062,0.30563249617526206,0.300171209797356,0.2942224550473057,0.28745157831960105,0.28462907310350477,0.2841988846549542],"twin_dists":[0.12355507249075685,0.12908443504677672,0.1533232828326332,0.1627121599502861,0.1792093216961117,0.17995069757420676,0.18036220179575516,0.18098594241059232,0.1853829814462078,0.1867355518682225,0.18878982876875308,0.1932250432879498,0.19429988622536914,0.1961231859310466,0.196461758155609,0.1969737925234292,0.19699427382502618,0.19735740188531636,0.19833324013802667,0.19997060306392134,0.20148571311266725,0.2031545159096168,0.2050784247259947,0.20588841893922818,0.20601229660996737],"n_dims_used":43,"mean_confidence":0.9154363232989644},"coverage":{"mean_confidence":0.9154363232989644,"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}}