{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004268","665:6650003613","665:6650003611","665:6650003540","665:6650004098","665:6650004032","665:6650004097","665:6650001305","665:6650004216","665:6650003008","665:6650003464","665:6650001190","665:6650003899","665:6650003820","665:6650001135","665:6650004269","665:6650003902","665:6650003015","665:6650004215","665:6650003543","665:6650004427","665:6650003747","665:6650003688","665:6650003830","665:6650001246"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6725726714578003,0.6176939080889187,0.49653545367755986,0.42222050912031855,0.3405709994095504,0.3226775122125311,0.3180886187432887,0.3045067295993539,0.29767857889728305,0.27469534745789853,0.2711044820456198,0.25683328691252005,0.2561342990247925,0.202043791310084,0.19940301402687505,0.19701943619698928,0.19345349091889177,0.1813141368863864,0.1696645364686001,0.16776034845943755,0.16290072631858313,0.16228442489609585,0.15811130419839634,0.15614290481354143,0.1543524244656178],"twin_dists":[0.11567510360201361,0.12748386508864454,0.15368058463598774,0.1705492430315914,0.19062209557055992,0.19533933455182514,0.1965722560584084,0.20028162700470575,0.20218258260675548,0.2087784492357347,0.2098388316812979,0.2141415738847064,0.21435612915215396,0.23227359946656717,0.23322704837842892,0.23409514408361023,0.23540754166925648,0.2400060980240658,0.2446286625965603,0.245405658114492,0.24741783880778626,0.24767611420928423,0.2494439632144273,0.2502896448957279,0.25106567997398793],"n_dims_used":45,"mean_confidence":0.9063213772243923},"coverage":{"mean_confidence":0.9063213772243923,"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}}