{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007084","500:5000000307","485:4850007287","485:4850007152","485:4850007426","500:5000000474","485:4850007360","500:5000000308","485:4850006784","500:5000000412","485:4850007222","500:5000000217","485:4850007015","485:4850006789","485:4850007151","485:4850007422","485:4850007219","500:5000001107","485:4850007353","485:4850007216","485:4850007215","485:4850007488","485:4850007355","485:4850007083","500:5000000462"],"twin_admin_codes":[485,500,485,485,485,500,485,500,485,500,485,500,485,485,485,485,485,500,485,485,485,485,485,485,500],"twin_sims":[0.7299680637428863,0.6877012073497529,0.6375873418284733,0.6257760820626128,0.6215855261343081,0.6152177698754153,0.6109682639804254,0.6037653802491577,0.5919074503486574,0.5811806072912103,0.5750442103369606,0.5691056332660513,0.5482323921152379,0.5370189593456943,0.5318902310437137,0.5294440852881845,0.5285789423697753,0.5226908655232982,0.5222477339677724,0.5221180187124298,0.5154907483174216,0.5017863582905586,0.4935695288095196,0.4928937569881304,0.49075014696917835],"twin_dists":[0.10304449941978419,0.1123847137266486,0.12321851883933559,0.12575213083401443,0.12665016999653078,0.1280142162701314,0.12892426018178088,0.13046661192461234,0.1330063120999623,0.13530574590111646,0.13662257217578014,0.13789823473283902,0.14239551660195068,0.14482279318315597,0.14593618177925416,0.146467989958868,0.14665620262800386,0.1479389640351292,0.14803563480434226,0.14806393623178798,0.14951209673095606,0.15252162867913918,0.15433674912757037,0.15448641302069127,0.1549615606877706],"n_dims_used":45,"mean_confidence":0.9180314805772569},"coverage":{"mean_confidence":0.9180314805772569,"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}}