{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000576","493:4930004827","478:4780003078","493:4930005580","493:4930001434","477:4770003783","493:4930005347","496:4960003379","493:4930005221","493:4930004117","496:4960003122","493:4930006078","473:4730004991","470:4700008656","470:4700004952","489:4890001413","496:4960009700","493:4930002043","470:4700002040","496:4960007600","493:4930003416","472:4720005160","493:4930004094","496:4960000411","470:4700006825"],"twin_admin_codes":[472,493,478,493,493,477,493,496,493,493,496,493,473,470,470,489,496,493,470,496,493,472,493,496,470],"twin_sims":[0.11805974711526243,0.0934018156465016,0.08429113444333339,0.07818805212669899,0.07795071315551932,0.06710921384684532,0.06585065880144152,0.0651393458916252,0.06472524254705536,0.06278813487059341,0.06259665737559349,0.05694883465734919,0.055767347976974996,0.05499111272543131,0.05414807224405162,0.05361045067211635,0.05355408508152422,0.05260739612251396,0.052309039450703684,0.05104380848601621,0.05051157768734124,0.050030466355925444,0.04992814124742494,0.048281680445672895,0.046483703634769745],"twin_dists":[0.26847066778724205,0.2828071456739539,0.28886366784644907,0.29321957341566096,0.29339440259824123,0.3018811662016543,0.302937125945367,0.30354124032311136,0.3038954220487858,0.30557726276602,0.30574580552911607,0.3109186574124442,0.31205392232711837,0.3128106599652633,0.3136426064029551,0.3141787736028773,0.31423524451912005,0.3151911492001255,0.315495369039908,0.31680170706980815,0.3173592896180824,0.3178675427216507,0.31797616514140475,0.31974998952225825,0.3217457132031674],"n_dims_used":45,"mean_confidence":0.9250539143880209},"coverage":{"mean_confidence":0.9250539143880209,"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}}