{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000768","473:4730000779","473:4730000610","473:4730000939","473:4730001019","473:4730006171","484:4840007793","473:4730001124","473:4730000696","473:4730000935","473:4730000845","473:4730001030","468:4680007477","469:4690006446","478:4780009537","473:4730001026","478:4780009438","473:4730001119","473:4730000861","473:4730000612","468:4680007319","469:4690006877","473:4730000609","473:4730001219","473:4730001109"],"twin_admin_codes":[473,473,473,473,473,473,484,473,473,473,473,473,468,469,478,473,478,473,473,473,468,469,473,473,473],"twin_sims":[0.07444664534063335,0.07431863859229249,0.0725484258179162,0.07205756678063821,0.06524247810689483,0.04998614391230208,0.04926700030979979,0.04581686159839728,0.042285582224653055,0.03807466814899476,0.03474279905287378,0.03464335102854417,0.033284981536727244,0.030880922349477185,0.03036301680643372,0.029917333043745394,0.02939557851397993,0.027456581076783705,0.026570684652516746,0.026365892433376264,0.022419616549545482,0.022129448821233477,0.02182573423388222,0.02128240362020146,0.020819246857543505],"twin_dists":[0.29602681261407626,0.29612485324683685,0.2974948560646676,0.29787952729569406,0.30345331777404755,0.3179145701219683,0.31868250076074534,0.32250233828635816,0.32667030581001033,0.33204241341168517,0.33666227579597646,0.33680586252275,0.33880313410829377,0.3425150818706261,0.34334697722705254,0.3440726564902253,0.34493407144724353,0.34825496339923667,0.3498398644392129,0.35021271670357557,0.3579364886621782,0.35854985003725576,0.35919937735309243,0.3603812104721102,0.36140956476376124],"n_dims_used":45,"mean_confidence":0.9165369669596354},"coverage":{"mean_confidence":0.9165369669596354,"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}}