{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006289","472:4720006134","472:4720006360","472:4720006772","472:4720006288","472:4720004501","472:4720005393","472:4720006570","472:4720005094","472:4720005840","472:4720006771","472:4720004890","472:4720005544","472:4720004872","472:4720004502","467:4670001687","472:4720005819","472:4720005093","467:4670001686","472:4720005915","472:4720004585","472:4720005394","472:4720005991","467:4670002453","472:4720006635"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,467,472,472,472,472,467,472],"twin_sims":[0.9649028187512154,0.9409581910856558,0.9402939736540793,0.8765929078960197,0.8709246829711834,0.85721591841483,0.8519569004174249,0.8372535914761265,0.8276607430006285,0.8205388197043947,0.8069323655273605,0.8066479587649601,0.7957407476968588,0.7947225595016274,0.7889809947692688,0.7789047879966967,0.7769017043964306,0.7669100408741583,0.7621747699185276,0.7615994175823442,0.758547182828741,0.7550952539848447,0.7508279306384198,0.745885839285273,0.7458521724138982],"twin_dists":[0.03471702644014712,0.04530984556299218,0.04557196184702125,0.06665803006165447,0.06827984338682042,0.07209272901827353,0.0735184450399162,0.07740961302515503,0.07988113795626206,0.08168559250541763,0.08506836895224996,0.08513823732114374,0.08779396994320089,0.08803961629149219,0.08941800373368838,0.0918106007967083,0.09228246170227618,0.09461884912640241,0.09571659713432533,0.09584958197447065,0.09655367219874011,0.09734720921990667,0.09832429791399158,0.09945074240384388,0.09945839772027905],"n_dims_used":44,"mean_confidence":0.9314977472478693},"coverage":{"mean_confidence":0.9314977472478693,"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}}