{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004727","496:4960007103","496:4960007114","496:4960006977","496:4960006301","496:4960004572","493:4930002269","493:4930000763","496:4960006185","496:4960006722","496:4960012438","496:4960005200","496:4960007102","496:4960006711","493:4930001332","496:4960005899","496:4960007508","488:4880003393","496:4960006437","496:4960006850","496:4960006322","496:4960007641","481:4810001127","493:4930000878","493:4930002258"],"twin_admin_codes":[496,496,496,496,496,496,493,493,496,496,496,496,496,496,493,496,496,488,496,496,496,496,481,493,493],"twin_sims":[0.6227018055367373,0.61173701107449,0.5792068973674909,0.5235754527840811,0.4935538863230403,0.4825932086227396,0.44401409549699244,0.43951965882199506,0.3979012276068686,0.39247799887573215,0.38478965231281237,0.37951922773814045,0.37667765956245797,0.36659009081028404,0.3628926461056011,0.359284425286809,0.35545943747445713,0.3537316523719783,0.35239840134734685,0.34501429963379204,0.3441807761836026,0.33368022824137067,0.33116106083777597,0.326817268534687,0.326538447577501],"twin_dists":[0.12641098466265002,0.12875964034895,0.13572915789964501,0.14774604418424223,0.15434021280788185,0.156775366177935,0.16549689088736086,0.16653057902747312,0.17631880898261182,0.17762678683776134,0.17949560533658715,0.1807869673560931,0.1814868029572825,0.18399240958130064,0.18491940057128026,0.18582864748673553,0.18679763452366718,0.18723709828120835,0.18757697353303546,0.18947164700605715,0.1896868571564341,0.19242229153413407,0.1930854475388281,0.1942354546327362,0.1943095587074978],"n_dims_used":45,"mean_confidence":0.9304424709743924},"coverage":{"mean_confidence":0.9304424709743924,"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}}