{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008883","489:4890003478","470:4700006249","485:4850006643","489:4890001980","498:4980003945","500:5000006160","485:4850004247","500:5000000708","500:5000000169","485:4850002236","469:4690000006","466:4660005876","470:4700007329","485:4850007290","470:4700007806","500:5000003652","485:4850002316","499:4990001580","472:4720001658","485:4850008378","470:4700007418","489:4890003149","472:4720002619","469:4690003567"],"twin_admin_codes":[485,489,470,485,489,498,500,485,500,500,485,469,466,470,485,470,500,485,499,472,485,470,489,472,469],"twin_sims":[0.20770523547532302,0.19033205188433092,0.11705349449547008,0.11325863497201155,0.10527938370205846,0.08784485197398864,0.08626009894223269,0.07611768722365655,0.07529014951615987,0.07247328543160175,0.07227404154974171,0.07160286710053565,0.07048923240114706,0.06788413896999808,0.06783584957485995,0.06766725649123297,0.06653174420382378,0.06605194411061399,0.06585070243231952,0.06466908731809674,0.06463755888834424,0.06327096706162279,0.06320792041540854,0.061094493288674424,0.060719512737270484],"twin_dists":[0.23025800476904898,0.23657022638691932,0.26900792109958893,0.2710665224677098,0.27557503498229097,0.286442182547983,0.28751220469899336,0.2947592760742464,0.29538415211121016,0.297553604429686,0.2977096219409757,0.2982377597202862,0.29912298278511,0.30123898739293414,0.3012788298175025,0.3014181132377236,0.3023636547702591,0.30276714270668514,0.30293708905364714,0.30394359398407383,0.3039706551723596,0.30515412520817886,0.3052092266829157,0.30708292024024775,0.3074209041168121],"n_dims_used":45,"mean_confidence":0.9197905646430121},"coverage":{"mean_confidence":0.9197905646430121,"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}}