{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002356","499:4990004371","467:4670002595","467:4670002760","499:4990004410","467:4670003019","467:4670002035","468:4680001814","499:4990004370","468:4680001705","468:4680001707","499:4990004365","468:4680001706","468:4680002145","499:4990004406","468:4680002038","467:4670002126","468:4680002242","468:4680002034","467:4670002047","467:4670002678","467:4670002201","467:4670002275","467:4670002440","467:4670002759"],"twin_admin_codes":[467,499,467,467,499,467,467,468,499,468,468,499,468,468,499,468,467,468,468,467,467,467,467,467,467],"twin_sims":[0.9776140433293935,0.9077883470160539,0.8481813109381715,0.8236624641568334,0.810800599946324,0.8057244456692422,0.7854357796348008,0.7577493805558904,0.7410846834901036,0.7277795380930742,0.7230583392805452,0.7158893283788755,0.7142503062608682,0.6974055142404806,0.6659309853796096,0.6655418626193232,0.6646427997228026,0.6584381502923918,0.6546839596941932,0.6514776660686008,0.6513174171900832,0.6496058239437735,0.6455761137930798,0.6384396720203785,0.6375214257290577],"twin_dists":[0.027636317774219345,0.057128250085697815,0.0745304988927201,0.08089720410097943,0.08411478851084689,0.08536488594886359,0.09026353146200496,0.09673732908054873,0.10054003029017432,0.10353483165840487,0.10458975096483861,0.1061845569110126,0.10654803665233864,0.11026156392969937,0.11711326870670571,0.11719742176651675,0.11739181350752216,0.11873180570005,0.11954135805287729,0.12023209681220892,0.12026660433937085,0.12063508693244962,0.12150203033774963,0.12303550985619581,0.12323267094403835],"n_dims_used":44,"mean_confidence":0.9353829297152433},"coverage":{"mean_confidence":0.9353829297152433,"n_dims_used":44,"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}}