{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001910","500:5000001812","500:5000001811","500:5000001816","500:5000001720","500:5000002389","500:5000001723","500:5000001813","500:5000001316","500:5000002038","500:5000001717","500:5000001724","500:5000002282","500:5000001915","500:5000001370","500:5000000958","500:5000002031","500:5000001722","500:5000001528","500:5000001258","500:5000001211","500:5000002390","500:5000002399","500:5000001156","500:5000002404"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9342700968447364,0.9049121563827881,0.8584573889283961,0.8308223483208206,0.8262143160896841,0.8107969177968051,0.802214877262156,0.7995403555432901,0.7838514997963042,0.7699865090280423,0.76290233276643,0.7549927399741483,0.7203960209787051,0.7195460669610836,0.7150774415992927,0.7120237057328854,0.7018843557133077,0.6999887621179037,0.6988843175606066,0.6977115566755068,0.6891334065581043,0.6851282372930072,0.6665937266229537,0.6535394856663183,0.6492903374114274],"twin_dists":[0.04789171675017945,0.05805764514256193,0.07175332919772442,0.07907197540218636,0.0802496288892968,0.0841156991814728,0.08622311952838307,0.0868739507032051,0.09064005323879731,0.09390244903901317,0.09554830991427032,0.09737073167706116,0.10518297137209012,0.10537211529905641,0.10636465709140651,0.10704117419183522,0.10927788220393088,0.10969451657700557,0.10993705391888228,0.11019442772603064,0.11207203608770068,0.11294589883937496,0.11696991589072417,0.11978798235189378,0.12070298981890469],"n_dims_used":45,"mean_confidence":0.9229171752929688},"coverage":{"mean_confidence":0.9229171752929688,"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}}