{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003704","485:4850003624","485:4850003701","485:4850003034","485:4850003305","485:4850003991","485:4850002822","485:4850002833","485:4850003306","485:4850002834","485:4850003463","485:4850002936","485:4850003847","485:4850003217","485:4850002842","485:4850003029","485:4850002832","485:4850003381","485:4850004206","485:4850003028","485:4850003774","485:4850004008","485:4850002925","485:4850003391","485:4850004153"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9545360742652921,0.9336727574885022,0.9332953493146261,0.9252872317735741,0.9151218397639077,0.913110163088631,0.8988155330342117,0.8942793341083098,0.8853442660012757,0.8826737976734748,0.8791523075882063,0.8715172274197449,0.8707809249566881,0.8700637397848088,0.8697442360087263,0.8638133602451985,0.8602065288200347,0.8518410010077376,0.8311517040748148,0.8272240462697779,0.8195922079682283,0.8191811848319162,0.8161141767953405,0.8117991910850788,0.8085745456632535],"twin_dists":[0.039619102748338415,0.048116444699654315,0.048257965527045296,0.05118144733863381,0.05470108178626046,0.05537551621700744,0.05998949014114182,0.0613956410826564,0.06409505519928287,0.06488516171730842,0.0659161638083419,0.06811162125497013,0.06832061077203304,0.06852373051844393,0.06861407989397664,0.07027603236863007,0.07127323693499475,0.0735496520639961,0.0789873835587779,0.07999250149136665,0.08192360149829207,0.08202681642994397,0.08279455503333118,0.08386760456157404,0.08466430103933338],"n_dims_used":45,"mean_confidence":0.9193383110894098},"coverage":{"mean_confidence":0.9193383110894098,"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}}