{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001458","489:4890000465","489:4890000887","489:4890000280","470:4700000951","485:4850001386","489:4890000510","470:4700001082","485:4850001090","470:4700007971","489:4890001611","481:4810006140","489:4890000356","470:4700001497","481:4810005634","489:4890000200","481:4810005778","485:4850004393","485:4850004033","485:4850004925","485:4850000984","481:4810006158","489:4890000509","489:4890001384","489:4890000475"],"twin_admin_codes":[485,489,489,489,470,485,489,470,485,470,489,481,489,470,481,489,481,485,485,485,485,481,489,489,489],"twin_sims":[0.631698181899349,0.6140925616850498,0.5884894265325495,0.4419232122479063,0.42832284349277006,0.418281950329275,0.4160902282332162,0.38710568759814246,0.38175037779966264,0.37923933122195586,0.3735964566809043,0.3674921687463599,0.36364753908433384,0.3626701043724786,0.35625661572089096,0.35548573793489596,0.3528487790956385,0.3459703195637464,0.34534733579254034,0.3446601940198376,0.3439254606813104,0.3438255137339706,0.3420725991620638,0.34143435005488776,0.3403379794868412],"twin_dists":[0.12448231593009526,0.12825519703769794,0.13373873104992853,0.1659772716425369,0.169124117259339,0.17147363051206735,0.17198963568858786,0.1789308039711129,0.1802392449814424,0.18085578848988243,0.1822485747948795,0.1837669630881746,0.18472975449235335,0.1849753461822671,0.18659524384250245,0.1867909535259606,0.18746208761299196,0.18922514815660488,0.18938573641605183,0.1895630409485808,0.18975283325603098,0.18977866764406545,0.190232414376497,0.19039793483396517,0.19068264910311467],"n_dims_used":45,"mean_confidence":0.9190422905815973},"coverage":{"mean_confidence":0.9190422905815973,"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}}