{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006570","489:4890001151","489:4890001275","470:4700006009","489:4890001084","489:4890001278","489:4890003986","472:4720004657","489:4890001342","472:4720004431","489:4890000911","470:4700006290","489:4890001214","472:4720004724","472:4720004658","472:4720004800","472:4720006058","472:4720006137","489:4890004275","489:4890001484","489:4890000676","489:4890003677","470:4700004657","472:4720004592","472:4720005030"],"twin_admin_codes":[470,489,489,470,489,489,489,472,489,472,489,470,489,472,472,472,472,472,489,489,489,489,470,472,472],"twin_sims":[0.8720729655385031,0.7952384391514175,0.7772743040520581,0.7769200641738844,0.7740051060363764,0.7728582108846087,0.7578350710279244,0.7550260273613306,0.7486023672020662,0.744443501707395,0.7389500149039541,0.7386607946312045,0.7357324801211648,0.7328502691519438,0.7303604351977739,0.7293945106795796,0.7286642622540043,0.7265630033661026,0.720902291798773,0.7208101708760585,0.7154557452590441,0.7134947203643953,0.7126546401415689,0.7112103714585851,0.7108315063306898],"twin_dists":[0.06795357419644193,0.08791520251910674,0.09219478036936879,0.09227814218821377,0.09296270438981345,0.09323137099130402,0.0967176102908501,0.0973630939585148,0.0988322357031481,0.09977848993158371,0.1010228178379795,0.10108815894076634,0.10174879997012058,0.10239742578647114,0.10295649890492108,0.10317308504168302,0.10333671493710805,0.10380702569302984,0.10507025316951364,0.1050907664512139,0.1062807508455224,0.1067154632218606,0.10690151238502392,0.1072211253762797,0.10730491686762794],"n_dims_used":43,"mean_confidence":0.9148377706838209},"coverage":{"mean_confidence":0.9148377706838209,"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}}