{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007732","487:4870007591","487:4870008172","487:4870006862","487:4870006564","487:4870006703","487:4870007582","487:4870011989","487:4870004819","487:4870005391","487:4870012289","487:4870007164","487:4870005833","487:4870012093","487:4870011879","487:4870005687","487:4870012193","487:4870012468","474:4740000706","487:4870012380","474:4740000791","487:4870012290","487:4870012287","487:4870007592","487:4870006867"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,487,487,487,487],"twin_sims":[0.11848746220761978,0.08607755323971956,0.08118469120730619,0.07505930279961447,0.05965138875441221,0.055747792574296864,0.05157596290342664,0.04870131670662119,0.0483872672032433,0.04532310309906109,0.041390321135568196,0.0373523716813844,0.03712424496038235,0.03708406617237504,0.03696724394954897,0.03611643714232925,0.03355389720058745,0.032810441039281636,0.021098123854899474,0.020649382074522236,0.02028038445072075,0.018590748289478425,0.018473028432442987,0.01844786438599198,0.017843437095967283],"twin_dists":[0.26824336647051245,0.2876364612144322,0.2910480353209965,0.2955594528873644,0.30839313553256303,0.31207287924734367,0.3162490195044294,0.31929315636254246,0.3196347323223809,0.3230685433220847,0.3277733712530995,0.33301393162091836,0.333324080825582,0.3333788731381847,0.3335384716180332,0.33471390314611194,0.3384022890409197,0.3395172721383592,0.36078801382935083,0.36179171541011496,0.36263139086472873,0.3666553090063206,0.3669474202411691,0.3670100737106454,0.3685379153884303],"n_dims_used":43,"mean_confidence":0.8996174834495367},"coverage":{"mean_confidence":0.8996174834495367,"n_dims_used":43,"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}}