{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001536","497:4970001622","497:4970002048","497:4970001541","497:4970001539","497:4970001876","497:4970001625","497:4970001386","497:4970001618","497:4970000722","497:4970001791","497:4970002046","497:4970000872","497:4970002498","497:4970001535","497:4970002495","497:4970002564","497:4970001968","497:4970002204","665:6650000055","497:4970002442","497:4970001534","497:4970002686","497:4970001709","497:4970001787"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497],"twin_sims":[0.43214115058254304,0.43122802403158916,0.33333904371357054,0.32673246793147637,0.29355637228288367,0.28861387230673824,0.2805362303768022,0.2526778640935671,0.23419928748732116,0.2292827965874898,0.22508422903859188,0.21861821234442425,0.21347684463082525,0.19977214354151374,0.17211985515672426,0.17054193036545368,0.16930896581307228,0.16590904100176235,0.16553318781061352,0.16322369559713254,0.162473995050019,0.15779513995369818,0.14939247841752615,0.1469258466012754,0.13612063686428882],"twin_dists":[0.16823664637276137,0.1684485889475498,0.19251194604120606,0.1942579889440512,0.20334260545334906,0.2047462593797725,0.20707161527870424,0.21542257883442922,0.22128896688003022,0.2229002736353489,0.224294449990084,0.22647581415224807,0.22824138912157266,0.23309325372776318,0.24363596828680462,0.2442727532477392,0.24477327392685647,0.2461671871028281,0.24632254062157727,0.24728277366917917,0.24759659484890956,0.24957927677607866,0.2532504783260577,0.25435693796221664,0.2593729593587365],"n_dims_used":45,"mean_confidence":0.9127198961046007},"coverage":{"mean_confidence":0.9127198961046007,"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}}