{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000121","494:4940000198","494:4940000199","480:4800000989","494:4940000243","493:4930004490","468:4680009723","480:4800001029","480:4800000870","480:4800000787","480:4800000786","480:4800000784","468:4680006377","480:4800000990","480:4800006473","468:4680009632","480:4800000826","494:4940000450","468:4680006376","480:4800001027","468:4680007131","493:4930005168","480:4800001074","493:4930005290","494:4940000437"],"twin_admin_codes":[494,494,494,480,494,493,468,480,480,480,480,480,468,480,480,468,480,494,468,480,468,493,480,493,494],"twin_sims":[0.8697446201881316,0.8283250015528558,0.7588721158401401,0.29506132228638826,0.28946781761833446,0.23627198845080702,0.2082455445096063,0.2067274613582409,0.19100088665731668,0.18914784770313364,0.18690743263352824,0.18060282181529896,0.1788881717656147,0.17211172035613648,0.1694881551992485,0.16829321047615647,0.15977205247474385,0.15589735546099792,0.15342562031708123,0.15135730591003704,0.1501580905761128,0.14861068158929197,0.1484346641076974,0.1473858256734868,0.14185441275667549],"twin_dists":[0.06861397130713114,0.07971155771172919,0.09647882673396142,0.2029179930415137,0.2045027244644042,0.2206163235679231,0.23006761523661207,0.230603405037039,0.23631998316083494,0.2370148053811127,0.23786127100398535,0.2402821935187906,0.24095091144180006,0.2436392404094558,0.24470036998971406,0.24518758971003346,0.24873640684626325,0.2503956852251317,0.2514699694657365,0.25237871051873967,0.25290978843149037,0.25359970074039545,0.2536785131442969,0.25414956978583825,0.25667575729256914],"n_dims_used":44,"mean_confidence":0.9184643138538707},"coverage":{"mean_confidence":0.9184643138538707,"n_dims_used":44,"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}}