{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000212","488:4880000724","496:4960004862","488:4880001157","467:4670004624","488:4880000642","496:4960006347","488:4880000431","479:4790000265","485:4850000049","493:4930005438","493:4930004812","469:4690005670","493:4930006000","488:4880000842","479:4790003848","493:4930005096","484:4840006898","472:4720003875","488:4880000658","469:4690004524","481:4810000483","496:4960007725","485:4850000089","472:4720003573"],"twin_admin_codes":[488,488,496,488,467,488,496,488,479,485,493,493,469,493,488,479,493,484,472,488,469,481,496,485,472],"twin_sims":[0.568801541525162,0.5414520104299737,0.4879473011489994,0.4316743113679875,0.421579967375148,0.3965252219563945,0.36298254278731257,0.36169869192173654,0.3565214790457343,0.3474575073239058,0.34429017908683096,0.34263458081303527,0.31773723532274795,0.3166487296653666,0.3108777336621837,0.3015820262723375,0.30056562624514166,0.29949552930646944,0.27831164593790436,0.27616550550314917,0.2734614589433268,0.2675070834174062,0.2587530608076029,0.2586668394618356,0.2523791168750716],"twin_dists":[0.1379635950078053,0.14386210967856242,0.15558376730234497,0.1683449800979967,0.17069933055614844,0.1766498931720863,0.18489680603380404,0.1852197574396927,0.18652805102968908,0.1888424084887341,0.18965859430146176,0.1900868092194317,0.19666707472907044,0.19696117740256525,0.1985301008204738,0.20109278781663642,0.20137575614155007,0.20167427844829583,0.20771910999761026,0.2083467667937561,0.20914185018825365,0.21090986812595117,0.213554188120865,0.21358050985537644,0.21551518857529112],"n_dims_used":45,"mean_confidence":0.9210564507378473},"coverage":{"mean_confidence":0.9210564507378473,"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}}