{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012388","487:4870012914","487:4870012193","487:4870013059","487:4870012093","474:4740002133","474:4740002030","474:4740002028","474:4740001823","474:4740001923","486:4860000062","474:4740000791","485:4850006051","487:4870012988","487:4870011643","474:4740001236","470:4700000973","487:4870011879","474:4740002134","474:4740001517","474:4740001959","466:4660007370","466:4660006662","487:4870012380","474:4740002944"],"twin_admin_codes":[487,487,487,487,487,474,474,474,474,474,486,474,485,487,487,474,470,487,474,474,474,466,466,487,474],"twin_sims":[0.5627501713946366,0.5030289495922047,0.224563060679645,0.19770694566623676,0.18226463576013552,0.17577783739699349,0.15027447342949996,0.1278477707187741,0.10548270712966802,0.10235814827059049,0.09796573766100887,0.09135596892780892,0.09093886355458494,0.0888288414808791,0.08851506890138787,0.07969167759813359,0.07685750469790271,0.07268060661538213,0.06221208598853837,0.057185544875519224,0.05547632864637787,0.053670455234124365,0.053632027999125205,0.052129815880302695,0.051002789745079734],"twin_dists":[0.13926512122536586,0.15224786332859505,0.22446870960180532,0.23384401254054218,0.23963835678723452,0.24217565569063784,0.252858111295104,0.26341895229348034,0.2754569142958589,0.27729205872135165,0.27994731045442933,0.2841249917999951,0.284396531264563,0.2857854902892475,0.28599426508618925,0.2921217691465655,0.29420525599412994,0.29739163017754455,0.3060855944814196,0.31069355025968276,0.3123366047937391,0.3141187109866023,0.3141571689851442,0.3156788081390703,0.31684450715724477],"n_dims_used":43,"mean_confidence":0.9098603891771894},"coverage":{"mean_confidence":0.9098603891771894,"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}}