{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004678","469:4690003137","485:4850004351","487:4870001952","487:4870011473","467:4670002013","485:4850004353","477:4770000961","487:4870011570","469:4690003248","467:4670001945","485:4850004146","467:4670000888","466:4660006349","466:4660014231","485:4850004142","485:4850004747","466:4660005910","487:4870012237","485:4850004543","500:5000001521","470:4700005543","477:4770001204","485:4850004422","487:4870001021"],"twin_admin_codes":[485,469,485,487,487,467,485,477,487,469,467,485,467,466,466,485,485,466,487,485,500,470,477,485,487],"twin_sims":[0.2737023338310054,0.23700872494871256,0.2239015521004147,0.2083860763632626,0.18110132464804504,0.17941088498413255,0.17808984557210755,0.17713075772234205,0.17629981400725978,0.17474891684457672,0.15519633485579987,0.14974464690492922,0.14354981033572956,0.1415204253997589,0.13977257216648103,0.13741490276328125,0.1373415078222908,0.13535378630700728,0.13529147183672846,0.13483367737899243,0.13475204794915305,0.13423804608027354,0.13297232165144635,0.12999675587646137,0.12906289175161986],"twin_dists":[0.2090708295306074,0.2203781638802765,0.2246902817671984,0.23001815098428313,0.2400886202031692,0.24074657236265734,0.2412638123664483,0.24164104339533787,0.24196904851527265,0.2425842035610058,0.25069909398923657,0.2530936074511429,0.25589382143592865,0.2568306142741259,0.25764549510525725,0.25875681550268737,0.25879163920721193,0.2597400968240716,0.25976999895816044,0.25998999292115776,0.26002927894977607,0.26027706537032724,0.2608902899927375,0.2623494079597704,0.262812535107913],"n_dims_used":45,"mean_confidence":0.9193086412217882},"coverage":{"mean_confidence":0.9193086412217882,"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}}