{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011936","496:4960011498","496:4960011487","496:4960012010","496:4960012011","496:4960011845","496:4960011930","496:4960012083","496:4960011927","496:4960012082","496:4960011759","496:4960012220","496:4960012077","496:4960012015","496:4960010835","496:4960011851","496:4960010836","496:4960012223","496:4960012096","496:4960012215","496:4960011409","496:4960011486","496:4960011317","496:4960011582","496:4960011410"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8656853256301146,0.7986038692895912,0.7647736094190093,0.6973543982914598,0.682858824675775,0.6649515371096532,0.6620769516733864,0.6315867538261349,0.613210230260472,0.5897112638668249,0.5887439674981183,0.5869160732216289,0.5592500369400579,0.553436981678024,0.5534172723147049,0.5526884275497036,0.5401670250596853,0.5368731842574626,0.5288933893789476,0.5159215091632704,0.5072402269319503,0.5006187264958709,0.49658033555422115,0.49203364855551857,0.4917598507303081],"twin_dists":[0.0697545223917038,0.08710120177735321,0.09511485106714222,0.1102727760676169,0.11344031150475901,0.11732506624858424,0.11794627035454115,0.12450621723661771,0.1284441540495707,0.13347688856299955,0.1336841798644714,0.134075950101242,0.1400187457681601,0.1412718518832719,0.14127610392649695,0.14143335941379676,0.1441404239270635,0.14485440984509218,0.14658778672987652,0.14941783351751955,0.15132139805428949,0.1527790489619526,0.15367066390157133,0.15467698923679657,0.1547376758424059],"n_dims_used":45,"mean_confidence":0.9161086188422309},"coverage":{"mean_confidence":0.9161086188422309,"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}}