{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011824","474:4740000970","487:4870006359","474:4740001883","474:4740000037","474:4740003338","487:4870006800","474:4740002514","474:4740002969","487:4870005620","485:4850001587","474:4740002704","474:4740002714","499:4990001375","474:4740001782","470:4700002822","470:4700007877","487:4870006215","485:4850001829","474:4740000413","488:4880005168","474:4740002602","474:4740002615","493:4930001326","478:4780002839"],"twin_admin_codes":[487,474,487,474,474,474,487,474,474,487,485,474,474,499,474,470,470,487,485,474,488,474,474,493,478],"twin_sims":[0.6792748227140258,0.49981059305095193,0.44541205969736886,0.4057429059506168,0.37750587296928834,0.3761836560908431,0.3549098894069773,0.3379877533927979,0.3317548632278205,0.3310240624222388,0.3202811982513671,0.3088403021694585,0.3084219825514148,0.3067075514691893,0.304671745015955,0.30383424074211896,0.2972419608773684,0.2917659481062703,0.2900837776780725,0.29005347546636134,0.28543204631111707,0.28187256567609686,0.276760952803032,0.2744253837438868,0.27004156573603805],"twin_dists":[0.1142200872301238,0.15295731038033197,0.16517619355434324,0.17444184542286587,0.1812825621754872,0.181608730510299,0.18693729244323962,0.19129463756336804,0.19292888499848224,0.1931215904916327,0.19598192886995053,0.199087969544418,0.19920277063947286,0.19967420723300291,0.200235995369084,0.2004677384336881,0.20230500060103473,0.20384944511842845,0.20432732612259413,0.2043359496638594,0.20565749481234832,0.20668415447592417,0.20817232566177135,0.2088578723680191,0.21015436887785502],"n_dims_used":45,"mean_confidence":0.9210613674587673},"coverage":{"mean_confidence":0.9210613674587673,"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}}