{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001877","474:4740000014","474:4740002072","474:4740000121","474:4740000097","466:4660007015","466:4660006243","474:4740001987","487:4870013181","474:4740001979","474:4740000065","474:4740001363","474:4740000187","474:4740001241","487:4870013110","474:4740001878","487:4870012438","474:4740000123","487:4870011946","466:4660007607","474:4740000087","474:4740000112","487:4870011830","474:4740000118","487:4870011828"],"twin_admin_codes":[474,474,474,474,474,466,466,474,487,474,474,474,474,474,487,474,487,474,487,466,474,474,487,474,487],"twin_sims":[0.28944918227943206,0.2779094799442733,0.26600017038020995,0.26150753114697445,0.25801895753079007,0.25725619713239745,0.25406011900416514,0.2527755990110458,0.24829565042745094,0.24347017092519793,0.23870818190688714,0.23870776014305217,0.23752785024941162,0.23498002549212457,0.23043521041889226,0.22933475794236474,0.2279092465534589,0.22785984761596345,0.22685762971560564,0.22211851211870143,0.2214460100499934,0.21693650539192746,0.21681905676452845,0.21669497139616986,0.2136242093729434],"twin_dists":[0.20450803445734847,0.20783650144923455,0.21136116820129053,0.21271618862355676,0.21377847303402797,0.21401194024087156,0.21499499286044071,0.21539229676348842,0.2167881113291529,0.2183097684057558,0.219830628229192,0.21983076379862304,0.2202106399304052,0.2210351421467095,0.2225205610317234,0.22288312563094803,0.22335449957955475,0.22337086924504995,0.22370348983738095,0.22528969109593663,0.2255166017401114,0.2270502151974421,0.22709044243390872,0.2271329587482531,0.2281903862327904],"n_dims_used":45,"mean_confidence":0.9203718397352431},"coverage":{"mean_confidence":0.9203718397352431,"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}}