{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000055","483:4830000160","482:4820000028","482:4820000027","483:4830000179","482:4820000029","483:4830000069","482:4820000033","482:4820000049","482:4820000048","482:4820000045","482:4820000023","483:4830000257","483:4830000239","491:4910005473","483:4830000054","483:4830000319","483:4830000159","483:4830000272","483:4830000305","483:4830000302","482:4820000054","483:4830000286","483:4830000256","483:4830000287"],"twin_admin_codes":[482,483,482,482,483,482,483,482,482,482,482,482,483,483,491,483,483,483,483,483,483,482,483,483,483],"twin_sims":[0.01324128045523237,0.0027207666427212173,0.001080358816886966,0.0010541201814732108,0.00027631632380237746,0.00017033700377138653,0.000012313265903972508,0.000005892423133924645,0.000003683961992147813,0.0000010000232032720606,8.270248365660684e-7,3.3045302868725307e-7,2.43246826007637e-7,2.41460788860395e-7,1.3386497906020685e-7,6.862615305381734e-8,6.586263014249624e-8,4.578661635721946e-8,2.913989686052002e-8,3.827915995868861e-9,2.774260697147568e-9,2.0833919479979764e-9,9.444522986818274e-10,1.990850189869244e-10,1.850971359629152e-10],"twin_dists":[0.381946537946493,0.44639210586117956,0.4800250322798357,0.4808881991166234,0.5257579837996452,0.5410556709534541,0.6175482938777349,0.6373607698502769,0.6496716440237507,0.6826874965537459,0.6873644781921976,0.7095189876878687,0.7167657330891516,0.7169391376568774,0.7306853192624545,0.7459498561288027,0.7468786854034539,0.7550450554092365,0.7650733439497596,0.8085861942841243,0.8152742340477331,0.821177979712359,0.8372708320224395,0.8680686597894622,0.8694830744885446],"n_dims_used":45,"mean_confidence":0.9248045179578993},"coverage":{"mean_confidence":0.9248045179578993,"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}}