{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006365","480:4800006309","480:4800006297","480:4800006295","480:4800006364","480:4800006307","480:4800006296","480:4800006366","480:4800006268","480:4800006378","480:4800006281","480:4800006350","480:4800006294","493:4930001651","480:4800006285","480:4800006252","480:4800006250","480:4800006155","480:4800006253","480:4800006230","480:4800005583","480:4800004303","480:4800006271","480:4800005334","480:4800004220"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,493,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.9505334637724879,0.8945519002298772,0.8476460632797654,0.7993224908754282,0.7303023271372262,0.7202790684350735,0.6308396476300646,0.5140501139655017,0.5008732023005922,0.4610593014274017,0.4031202038139853,0.3433919621323217,0.34229093087314555,0.3285299546167856,0.31507636258792604,0.27976982933043476,0.2284458244304715,0.20560708668280014,0.1897376221123952,0.17229617824487894,0.17176482906398927,0.16824443344171253,0.16075210447163893,0.16023749258780592,0.15539183277456864],"twin_dists":[0.04136942224346825,0.0613118613296846,0.07467322426096,0.08692684776050623,0.1029695330591484,0.10520900424737059,0.12466646190260366,0.14982749113871152,0.15272293218690242,0.16161194282740773,0.1750677728975616,0.18989077876428564,0.19017583114624936,0.19378102692466806,0.1973870253212433,0.20729433294399413,0.22317684114963088,0.23100055340962775,0.2367931472525176,0.24356507169830718,0.24377887628145614,0.24520753054270003,0.2483213663071335,0.24853906834489364,0.2506143799098959],"n_dims_used":42,"mean_confidence":0.9140922001429966},"coverage":{"mean_confidence":0.9140922001429966,"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}}