{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008067","466:4660008016","470:4700008802","496:4960000545","466:4660000778","493:4930002933","493:4930001740","493:4930000879","466:4660001803","470:4700007212","493:4930003095","488:4880002496","466:4660007408","496:4960012570","469:4690000143","496:4960006001","470:4700007597","466:4660005292","466:4660001217","470:4700008064","470:4700007876","470:4700008306","470:4700007397","472:4720000712","470:4700008756"],"twin_admin_codes":[470,466,470,496,466,493,493,493,466,470,493,488,466,496,469,496,470,466,466,470,470,470,470,472,470],"twin_sims":[0.4323935243160958,0.41297710001725435,0.3802782188710202,0.372223146761155,0.3536033564179692,0.3343740947790559,0.3302569770613618,0.3137064669181922,0.3134649649763648,0.3023757552205409,0.30012679536299247,0.2999263493083972,0.2901931930840011,0.28661092375074704,0.2836459394932777,0.27896220617659495,0.27539717678092196,0.2749946063816456,0.2745449002929022,0.27411327378506073,0.26584133339620675,0.26267231132342694,0.25773546826321764,0.25537987380088933,0.2549233367231341],"twin_dists":[0.16817810075317652,0.17272458558139842,0.18060046958336873,0.18258909529577114,0.18726977479400492,0.192240115073423,0.19332411473455208,0.19775902070390078,0.19782469624469876,0.20087219805683107,0.2014981004315425,0.20155401877369175,0.20429619265673965,0.20531917211354442,0.20617168955561488,0.20752943127522644,0.20857219513240896,0.20869046337323469,0.20882270477715997,0.20894975464599475,0.21140883027593385,0.2123634916704634,0.21386519304852253,0.21458811723752885,0.21472871475015493],"n_dims_used":43,"mean_confidence":0.9178837620934774},"coverage":{"mean_confidence":0.9178837620934774,"n_dims_used":43,"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}}