{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003588","493:4930002039","493:4930003069","493:4930004829","493:4930002900","493:4930003759","493:4930002740","493:4930004259","470:4700001861","493:4930006275","493:4930004712","493:4930006221","493:4930004254","493:4930006410","480:4800003941","493:4930006437","493:4930000098","493:4930003243","493:4930002896","493:4930005937","493:4930005932","493:4930003241","493:4930003609","493:4930004540","493:4930002565"],"twin_admin_codes":[493,493,493,493,493,493,493,493,470,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.41212089644197714,0.4085865165812836,0.39611507673387014,0.35957032055928084,0.34612409102613356,0.342358824221218,0.3271604845097173,0.3158275787717587,0.3150411187324942,0.3100530246940677,0.3075836457423835,0.3064280196796463,0.3020989037104635,0.29518627300733674,0.2920832880324935,0.2902795049659283,0.28929918434047075,0.288510914538887,0.28743735783480395,0.28512442014342637,0.2809024274701958,0.2806912935580063,0.27226573250099056,0.2718610147355048,0.2699335481392345],"twin_dists":[0.1729271394840472,0.1737652300516392,0.1767486812277295,0.185756434506936,0.18918553360848725,0.19015823971311555,0.19414428385120908,0.19718342191949811,0.1973965842770373,0.1987556610260875,0.1994331085495057,0.19975121715805036,0.20094910110574896,0.20288279655256997,0.20375947712288897,0.2042716380882719,0.20455078261954662,0.2047756507570258,0.20508249369009823,0.20574591765635486,0.20696532801374237,0.20702659853622238,0.2094949741523166,0.209614712223857,0.2101864778838089],"n_dims_used":45,"mean_confidence":0.9251646253797743},"coverage":{"mean_confidence":0.9251646253797743,"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}}