{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011314","496:4960011405","496:4960011146","496:4960010986","496:4960011144","496:4960011227","496:4960010272","496:4960010443","496:4960011218","496:4960010601","496:4960010993","496:4960011396","496:4960010832","496:4960011305","496:4960011403","496:4960010763","496:4960010686","496:4960011841","496:4960011589","496:4960010622","496:4960011064","496:4960011590","496:4960011851","496:4960011852","496:4960011944"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7620008816343764,0.6461964760824236,0.5606752326049421,0.541500713128354,0.5295183714072169,0.5206652452929048,0.5134740072177584,0.5092020061014284,0.5015493631263254,0.49729847586232345,0.46143428442992307,0.43241778133957076,0.42839268643522205,0.42746793727000215,0.4122616374640905,0.39827766174991125,0.39112545545931643,0.39079587031679286,0.3848637652660416,0.3737757562133776,0.3705782274301733,0.36201377143065266,0.33511469684299233,0.33213487884711596,0.3281364888120488],"twin_dists":[0.09575679792084701,0.12136861922466607,0.13971180578494324,0.14385156360713855,0.14645183201744819,0.14838101542064527,0.1499536780517784,0.15089051038444015,0.15257386410140508,0.15351196022609728,0.16152707041629905,0.16817247433951246,0.16910785507369244,0.16932326140691825,0.1728938315051531,0.17622832558990345,0.1779542966672278,0.17803418370769752,0.17947750674908358,0.18220416194043967,0.18299778124045277,0.18514044569465427,0.19204589465102667,0.19282877011025462,0.1938853095164712],"n_dims_used":45,"mean_confidence":0.9162034776475695},"coverage":{"mean_confidence":0.9162034776475695,"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}}