{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001561","498:4980000017","473:4730005572","500:5000010146","468:4680009657","498:4980001274","473:4730003835","498:4980000445","473:4730007471","473:4730003836","473:4730004014","473:4730003594","476:4760001147","473:4730004218","498:4980000182","498:4980000643","498:4980000000","500:5000009603","473:4730008838","473:4730003834","473:4730004979","473:4730003746","498:4980001467","473:4730007008","473:4730004978"],"twin_admin_codes":[498,498,473,500,468,498,473,498,473,473,473,473,476,473,498,498,498,500,473,473,473,473,498,473,473],"twin_sims":[0.568312885102812,0.29693016447537074,0.2946990233935248,0.2683624933404728,0.2535657566514132,0.24800233088667076,0.243207876858965,0.23516892910501833,0.23095577515843987,0.2277801977168,0.2255511563586479,0.2206957384605509,0.22008406705404662,0.21229353924367272,0.20738320259154636,0.19578821934071539,0.19010680771158922,0.18785835313638963,0.18461205200174394,0.17728386395959053,0.17698503447870434,0.17465243760639873,0.17042515085403578,0.16159525760084442,0.16065758689998969],"twin_dists":[0.13806863322953064,0.20239248609368196,0.20302009624629896,0.21065438662673816,0.2151477483622481,0.21688006068105,0.21839303455004702,0.22097381095123958,0.22234944906591103,0.22339726832791426,0.2241385542440509,0.2257702969992967,0.2259775535937627,0.22865179683378442,0.2303716406466019,0.2345464000218066,0.23665463929665242,0.23750113374037932,0.2387359221037734,0.24158072601491287,0.24169848663527457,0.24262259992447138,0.24432004820512015,0.24796576938628553,0.24836131313224122],"n_dims_used":45,"mean_confidence":0.9285008748372395},"coverage":{"mean_confidence":0.9285008748372395,"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}}