{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010119","466:4660010593","466:4660005368","466:4660010608","466:4660002488","466:4660009435","487:4870005915","466:4660008898","487:4870007825","466:4660012505","466:4660009262","466:4660012357","466:4660008914","466:4660009599","496:4960000444","466:4660001674","466:4660009767","466:4660009438","466:4660010943","466:4660009266","466:4660014323","487:4870002899","466:4660011399","470:4700003628","466:4660002188"],"twin_admin_codes":[466,466,466,466,466,466,487,466,487,466,466,466,466,466,496,466,466,466,466,466,466,487,466,470,466],"twin_sims":[0.603720644257298,0.5628968188837853,0.4961341921121559,0.49542741660721745,0.49146210809039903,0.48776658260712624,0.48417270395088424,0.47753270792076397,0.46468824086414334,0.4584135265953965,0.43691480782876196,0.43582638851121197,0.4311104900767203,0.4309917745099842,0.42920017105093516,0.4045356012125735,0.4032434877111573,0.39046492439243385,0.3896161104539221,0.3890905725004378,0.37999096469934474,0.37995983020501967,0.378948133086789,0.3717976742995219,0.36494318368733997],"twin_dists":[0.13047619130277244,0.1392335597744187,0.1537692912916426,0.1539255877995664,0.15480368109238035,0.1556239221144886,0.15642341289044334,0.15790543982658253,0.16079159645881547,0.16221147791803653,0.16713156655777575,0.1673831044999094,0.16847588253967496,0.16850345358931584,0.1689199197021041,0.17472975206267582,0.17503830945960305,0.17811443230585214,0.1783204006600136,0.17844803029135928,0.18067103192057565,0.18067868147805133,0.18092741458831824,0.18269471955300012,0.1844047227436504],"n_dims_used":45,"mean_confidence":0.9179275512695313},"coverage":{"mean_confidence":0.9179275512695313,"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}}