{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008468","470:4700008384","470:4700008283","470:4700008288","470:4700008020","470:4700008296","489:4890003477","470:4700007274","489:4890003486","470:4700007836","470:4700007276","470:4700007928","470:4700008099","470:4700008119","470:4700008010","470:4700008385","470:4700008104","470:4700007460","470:4700008115","470:4700007278","489:4890003548","470:4700007832","470:4700008469","470:4700007277","470:4700008014"],"twin_admin_codes":[470,470,470,470,470,470,489,470,489,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,470],"twin_sims":[0.8937030915076216,0.8638629763368817,0.8590164313637343,0.8567527118344985,0.8310260969184665,0.830701297327411,0.8204816120939769,0.8154380424136107,0.8138797130151272,0.8094953250800265,0.8082617788883476,0.806968533286584,0.8015648078357787,0.8012619306187281,0.7967600754091397,0.7957347943428775,0.7955360415965939,0.7946346285710545,0.7925650985927887,0.7833942945024307,0.7830399460322508,0.7783925523593583,0.7737833581132457,0.7689118166932515,0.7683674814693898],"twin_dists":[0.06157247163645852,0.07026224525917354,0.07160013081918919,0.07221907972502369,0.07901965127040379,0.07910305186623828,0.08169998823820804,0.08296323589098012,0.08335123546603047,0.08443725262986153,0.0847413442484808,0.08505948150556902,0.08638156147551473,0.08645532663366283,0.08754767424061849,0.08779540732182625,0.08784338688325827,0.08806081295123408,0.08855890417135034,0.0907485637485461,0.09083261714151329,0.09193138149882796,0.09301467951065454,0.09415299999054416,0.09427978412100574],"n_dims_used":43,"mean_confidence":0.9127568089684774},"coverage":{"mean_confidence":0.9127568089684774,"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}}