{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002483","471:4710003587","476:4760003985","476:4760003724","471:4710002725","476:4760004399","476:4760004420","476:4760003815","468:4680008639","476:4760004409","476:4760004052","471:4710003234","484:4840002470","471:4710003607","476:4760001937","484:4840003417","476:4760004147","471:4710002785","471:4710003017","476:4760002429","484:4840003325","471:4710003485","471:4710002388","476:4760004314","484:4840003510"],"twin_admin_codes":[471,471,476,476,471,476,476,476,468,476,476,471,484,471,476,484,476,471,471,476,484,471,471,476,484],"twin_sims":[0.09645509812391499,0.0485344862348612,0.021835994413774297,0.021604852095579608,0.020296605196022176,0.01940618269956918,0.01889419411383665,0.018631614084342867,0.018281287377906828,0.01813141706482534,0.01807147346915018,0.017480343421147335,0.014865459850207435,0.014859446335333277,0.014387777762515324,0.01406031086119283,0.01339015792886716,0.013083553233388575,0.012180798408910128,0.012171585193027466,0.011606583686760515,0.011320428859257258,0.011296247754717513,0.011260140057195946,0.010261738560038954],"twin_dists":[0.280882078163079,0.3194743798345798,0.3591773069882604,0.35967671127113754,0.3625942009171228,0.3646751447152075,0.3659097272007416,0.3665542824060658,0.3674267131690469,0.3678044148596066,0.3679562495673743,0.36947765808543154,0.3768023451238595,0.37682045692145444,0.37826158799412296,0.37928684036699895,0.3814524605467543,0.38247537365344153,0.3856154607894418,0.3856485567054265,0.3877219087716929,0.3888064012673084,0.3888991568360295,0.389037990181046,0.39304290132555464],"n_dims_used":44,"mean_confidence":0.9242522499778054},"coverage":{"mean_confidence":0.9242522499778054,"n_dims_used":44,"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}}