{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001679","466:4660002925","466:4660002199","470:4700001989","466:4660001595","470:4700002311","470:4700001990","466:4660002092","466:4660002099","466:4660002098","470:4700001982","466:4660001698","466:4660002102","466:4660001203","470:4700002468","470:4700002146","470:4700001678","466:4660001299","470:4700001376","470:4700002811","470:4700001524","466:4660001998","466:4660006957","466:4660002313","466:4660001804"],"twin_admin_codes":[470,466,466,470,466,470,470,466,466,466,470,466,466,466,470,470,470,466,470,470,470,466,466,466,466],"twin_sims":[0.6632707820306346,0.5256083610646193,0.516937589290239,0.5165864087211738,0.5081656922744262,0.4837911828751416,0.4664381094656025,0.46494532300043323,0.4594066921350476,0.449407125592832,0.4322859121240211,0.4234777170727377,0.4180995611902926,0.41707537661215055,0.402963737877388,0.396932329047377,0.39568709070470315,0.38685723267602057,0.38581911770917293,0.3845819656415149,0.37456590381180066,0.36700571318321723,0.3606692178348028,0.3571369729743404,0.3522931132521194],"twin_dists":[0.11768835245944012,0.14730296610147836,0.14919556118002136,0.14927237156392414,0.15111807351256176,0.15650839301804131,0.16039682555627763,0.16073356642380182,0.1619862812990174,0.16426181606897547,0.16820306292478246,0.1702549399654913,0.17151652688596156,0.17175755497954556,0.17510517229755507,0.17655188330236254,0.17685181662939833,0.17899131668196672,0.1792443553821893,0.1795463318461757,0.18200856546338823,0.18388850312018035,0.18547914172195265,0.18637200644536808,0.18760384227238183],"n_dims_used":45,"mean_confidence":0.9168054368760851},"coverage":{"mean_confidence":0.9168054368760851,"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}}