{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006720","472:4720005881","496:4960003129","496:4960007857","479:4790006626","467:4670001400","468:4680004090","469:4690001080","496:4960000240","472:4720000414","470:4700005359","466:4660009586","467:4670000172","473:4730003979","466:4660000367","467:4670001767","472:4720005129","477:4770003803","468:4680004798","472:4720005131","472:4720005876","466:4660001529","470:4700008432","472:4720006054","496:4960002053"],"twin_admin_codes":[472,472,496,496,479,467,468,469,496,472,470,466,467,473,466,467,472,477,468,472,472,466,470,472,496],"twin_sims":[0.4086530059084888,0.32363235159791776,0.281390791757342,0.26656601689305887,0.2647870927729008,0.2600519602475942,0.2586419897371812,0.2546387776268305,0.2530887054725509,0.2521726294836009,0.23476304002629014,0.21539126459880664,0.21255837944382058,0.20773427529671662,0.20672652538490102,0.19658254790022706,0.1955822612141188,0.19379249544643917,0.19290439215529767,0.19224984460036362,0.18444068120003265,0.1827985473300201,0.18094967723558159,0.1796150660454865,0.17875268809113004],"twin_dists":[0.17374943441532212,0.1950840281279683,0.206823712817078,0.21119151891636398,0.2117256258449793,0.21315832543128202,0.21358809702940426,0.21481642982866103,0.2152953343684087,0.21557923916355093,0.22110563050825505,0.2275806519970127,0.22855980763871978,0.23024776338263425,0.2306037362047261,0.23425504475762354,0.23462207804259164,0.23528205668320865,0.23561111953183606,0.2358543202002912,0.23880152887732736,0.23943238409676385,0.24014746636861645,0.24066686854300084,0.2410039438294982],"n_dims_used":45,"mean_confidence":0.923703850640191},"coverage":{"mean_confidence":0.923703850640191,"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}}