{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004802","468:4680005353","468:4680004708","468:4680004903","468:4680004616","468:4680004518","468:4680005351","468:4680004320","468:4680005237","468:4680006857","468:4680005482","468:4680004895","468:4680004526","468:4680004323","468:4680004711","468:4680005007","468:4680005352","468:4680005113","468:4680005231","468:4680004816","468:4680004626","468:4680004420","468:4680005350","468:4680007179","484:4840005621"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,484],"twin_sims":[0.765432669233473,0.6999558721944679,0.620206688074922,0.5792671518900985,0.5329038338055203,0.5302128261200518,0.5061073796008839,0.505253085990144,0.4808464747604378,0.47610621659587427,0.4028368472531704,0.38055657078554916,0.3776647775742886,0.3770896025507973,0.3758142012107945,0.3740477376021774,0.3708181928827437,0.37050629262877505,0.3672937776727038,0.361961605525855,0.3277861677759275,0.32085357873646325,0.3148872470464338,0.31264395693880204,0.3104082157617855],"twin_dists":[0.09496197010673006,0.10970174145420367,0.12694558341294201,0.13571622998258392,0.14571596784469737,0.14630080482813335,0.15157041750215536,0.15175830394218534,0.15716500587747229,0.15822468716653307,0.17513550723165094,0.18053211858341353,0.18124340061801406,0.18138518882279586,0.1816999687139162,0.18213681160386552,0.18293810507163077,0.18301567419014497,0.183816520999093,0.18515357446145814,0.1939782152185004,0.19582819568374346,0.19743832497395708,0.19804818192451426,0.19865847321496896],"n_dims_used":45,"mean_confidence":0.9284349229600695},"coverage":{"mean_confidence":0.9284349229600695,"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}}