{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003193","488:4880005246","470:4700002000","470:4700000975","470:4700002831","466:4660001919","466:4660003001","470:4700008473","488:4880005614","488:4880004960","488:4880004404","470:4700001684","470:4700003352","466:4660002222","488:4880004243","488:4880006389","488:4880005440","470:4700001686","470:4700003347","488:4880004673","470:4700007673","470:4700002486","488:4880004892","470:4700000727","488:4880005184"],"twin_admin_codes":[470,488,470,470,470,466,466,470,488,488,488,470,470,466,488,488,488,470,470,488,470,470,488,470,488],"twin_sims":[0.4226151435772901,0.4170459010829287,0.4158600447285967,0.4005918838852663,0.39369046536931146,0.37618137131432244,0.36406513212706026,0.35706922454821816,0.3554322754595247,0.3492883870363767,0.3465302475782503,0.34097075268960575,0.326239436978238,0.32152439462953386,0.31136700984024346,0.3111382691028796,0.30431706899678096,0.2933301234345123,0.2867869207058509,0.2697852322779941,0.2647213398941072,0.2510884277535324,0.24444431680151887,0.2437261537543457,0.24300027909983363],"twin_dists":[0.17045682251738664,0.17176449539512706,0.1720438961834414,0.175672911000592,0.17733364202454896,0.18160929460941372,0.18462493128701019,0.18638917574581707,0.1868045346465767,0.18837240038801203,0.18908094442264242,0.1905182656882828,0.19438906762834832,0.19564821954041828,0.1983964442036376,0.19845891484028466,0.20033409146602085,0.20340655144173758,0.20526873495158032,0.21023057878200385,0.21174541038079056,0.21591609883285887,0.21800102863101897,0.2182285616478617,0.21845897832283304],"n_dims_used":43,"mean_confidence":0.913472197776617},"coverage":{"mean_confidence":0.913472197776617,"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}}