{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005190","466:4660004729","466:4660005191","466:4660003487","466:4660004464","466:4660004309","466:4660004986","490:4900010470","466:4660004221","490:4900009402","490:4900010897","490:4900008968","466:4660004811","466:4660004468","466:4660003546","466:4660004463","490:4900010717","494:4940007130","494:4940007761","466:4660005084","466:4660004306","490:4900009073","466:4660003728","494:4940007023","490:4900010103"],"twin_admin_codes":[466,466,466,466,466,466,466,490,466,490,490,490,466,466,466,466,490,494,494,466,466,490,466,494,490],"twin_sims":[0.25127413132811627,0.24874443836420415,0.24613576342233295,0.22369153604164055,0.2182952172738846,0.21183812607669184,0.2032302146172678,0.19123673528033436,0.18087755637741912,0.17918568324829795,0.16059367797085547,0.14842525570504062,0.13898659074688796,0.13359301848641966,0.13283313171700442,0.13258048551785417,0.12598904690638127,0.11347097780930514,0.11251688201840485,0.11200880205594868,0.11039559172123267,0.1052626205204492,0.10321274335230267,0.09752827564732036,0.09690961804375826],"twin_dists":[0.21585833529575058,0.21664756066342045,0.21746683133640152,0.22476071773683973,0.2265859049184872,0.2288101613035409,0.23184803237795834,0.23623188675970905,0.24017546481945903,0.24083455639966395,0.2483883332238383,0.2536827277284217,0.25801441204400655,0.26058902599692857,0.2609579929139655,0.26108101821164775,0.26435506402820713,0.270949942293212,0.27147508509267754,0.2717561390726411,0.2726550897393229,0.27558478146316656,0.27678584008719403,0.2802168360321783,0.280599623618108],"n_dims_used":45,"mean_confidence":0.9156048244900173},"coverage":{"mean_confidence":0.9156048244900173,"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}}