{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001921","474:4740002550","478:4780006595","474:4740003519","474:4740001201","478:4780005414","474:4740001303","474:4740001095","478:4780005975","478:4780006144","478:4780006745","474:4740003828","474:4740002023","474:4740003184","478:4780004432","478:4780004430","474:4740003434","478:4780005143","478:4780006739","478:4780004540","478:4780006878","478:4780004434","474:4740004382","478:4780004893","478:4780005273"],"twin_admin_codes":[474,474,478,474,474,478,474,474,478,478,478,474,474,474,478,478,474,478,478,478,478,478,474,478,478],"twin_sims":[0.5672428635862301,0.5303796635268695,0.4914395044967596,0.4505774737171912,0.44910449978831246,0.4325127215149101,0.4304371628348076,0.4215093732679778,0.412893538090419,0.40701909355166055,0.40320742026504214,0.3982159607203673,0.38624233756402093,0.375291489999734,0.37219166230387873,0.3656824334065668,0.3626683021615227,0.35726903652858766,0.35071938175209527,0.34382596935322385,0.3381846553333758,0.3361638737244705,0.32766923600166115,0.32302800944369076,0.3220035793298434],"twin_dists":[0.13829867420226488,0.1462645279666237,0.15480869246641388,0.16399453094895744,0.16433097239747152,0.16815045420206462,0.16863230004673463,0.17071587757163906,0.17274434595302318,0.17413792702632983,0.17504692874660074,0.17624315397345158,0.17914115734329017,0.1818291291008125,0.18259690932022046,0.18421953160683932,0.1849757993179459,0.18633854275096462,0.18800594692703543,0.18977854986608225,0.1912432774752259,0.19177114970671336,0.19400923790456265,0.19524556920510563,0.19551978555729507],"n_dims_used":45,"mean_confidence":0.9228722466362848},"coverage":{"mean_confidence":0.9228722466362848,"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}}