{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013478","487:4870001595","466:4660013550","466:4660013555","466:4660013404","466:4660013661","487:4870000768","487:4870002215","487:4870009894","487:4870002043","466:4660013481","466:4660013749","487:4870002759","466:4660013658","487:4870001596","466:4660014095","487:4870001865","466:4660013236","466:4660013403","487:4870011553","487:4870003845","487:4870004425","466:4660013439","466:4660014115","466:4660013759"],"twin_admin_codes":[466,487,466,466,466,466,487,487,487,487,466,466,487,466,487,466,487,466,466,487,487,487,466,466,466],"twin_sims":[0.7312438151621103,0.5884520606577437,0.5072062836200791,0.48937449363065855,0.4194745276421601,0.39223302601027027,0.39054073421630975,0.38946538055197155,0.38277479757915134,0.3799439282602679,0.3773119923916288,0.3739252038119344,0.3468250282208942,0.34467420053851505,0.34369120831790756,0.339702104086169,0.3364322256503101,0.33113637719313116,0.3244628665310373,0.32373761812196317,0.32067083977784894,0.3201752877829586,0.3144278188533214,0.3121249954843921,0.3106864035859274],"twin_dists":[0.10275827318434987,0.13374673911825563,0.15132885724482822,0.1552668096219424,0.17119334252976678,0.1776860664026727,0.1780960469389798,0.17835699792481816,0.17998827763639869,0.18068258860684458,0.18133035432430453,0.18216715147780496,0.18900507614469045,0.18955942494859887,0.1898133893323456,0.19084800355305268,0.19170095177681823,0.1930919589786716,0.194862304636112,0.19505590750014457,0.19587726003137854,0.19601039178581894,0.1975630227467887,0.1981896203913201,0.19858239958566676],"n_dims_used":45,"mean_confidence":0.9147393120659723},"coverage":{"mean_confidence":0.9147393120659723,"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}}