{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004318","466:4660004759","466:4660011045","466:4660009051","466:4660013796","466:4660009415","470:4700004762","466:4660009417","466:4660011206","487:4870004555","466:4660010077","487:4870003998","466:4660010072","466:4660010726","487:4870005734","487:4870006298","466:4660011203","466:4660011349","466:4660005220","466:4660012014","466:4660012493","466:4660012019","466:4660011187","493:4930000204","466:4660011855"],"twin_admin_codes":[466,466,466,466,466,466,470,466,466,487,466,487,466,466,487,487,466,466,466,466,466,466,466,493,466],"twin_sims":[0.2764381579015736,0.2532328758370691,0.18842658590420863,0.1811441671565498,0.16491051451411132,0.16351147741739755,0.16093661457941258,0.15438931415833546,0.15353890652772856,0.1531155454517778,0.13310574842393502,0.12807524567616665,0.12376054032635661,0.12115641670008312,0.12076189356774913,0.12056585960096478,0.12023392141477078,0.11712225557372119,0.11632459679776298,0.11449831212001334,0.1080653848433324,0.10525687840772036,0.10464099694991656,0.09972562672285278,0.09897690873778649],"twin_dists":[0.20826686255692414,0.21525071353827316,0.23728653952195142,0.24007200165625797,0.24658047515075984,0.24716258681823475,0.2482434342515853,0.2510496248405782,0.2514204560149065,0.2516056296297169,0.26082544033511,0.26330509813554737,0.2654913257386989,0.2668390020173009,0.2670450957644504,0.2671476925648347,0.2673217073870112,0.2689710960689186,0.26939930657918454,0.27038827727014175,0.2739716897665123,0.275588120330882,0.27594706275760494,0.2788724675809472,0.27932791103972165],"n_dims_used":45,"mean_confidence":0.9062871297200521},"coverage":{"mean_confidence":0.9062871297200521,"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}}