{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000535","470:4700000680","470:4700000652","470:4700000534","470:4700001157","488:4880000803","470:4700001425","470:4700001596","470:4700000351","479:4790000169","499:4990000449","470:4700002044","481:4810002663","481:4810002324","479:4790003829","470:4700001765","481:4810002072","481:4810003289","479:4790000137","470:4700000690","470:4700005150","470:4700000256","479:4790001411","488:4880005401","469:4690001953"],"twin_admin_codes":[470,470,470,470,470,488,470,470,470,479,499,470,481,481,479,470,481,481,479,470,470,470,479,488,469],"twin_sims":[0.6490630691098666,0.6176430587251907,0.6050813056985902,0.5500394754016855,0.46454486329216177,0.4524408998398267,0.421716347790375,0.4148187392758504,0.40899290889555207,0.4057091238512988,0.400672668589586,0.3999483785465096,0.393883888662543,0.39330220983975306,0.37986652592362047,0.3769339368966924,0.37623550347720014,0.3752703546666373,0.37374021959751696,0.3702736436114976,0.36838157728943005,0.3664909230530584,0.36488793623327637,0.3602424317671202,0.3602289859904221],"twin_dists":[0.12075190206697081,0.12749475699752216,0.13018483347229076,0.14200517419249992,0.1608239653021701,0.16356949301198861,0.17066736676070515,0.17228952185861418,0.17366870256032663,0.1744498962551141,0.17565354900865776,0.17582720579657768,0.17728691576775574,0.17742746704641768,0.18070160759182777,0.1814235805641242,0.18159593011758257,0.18183435343084142,0.18221296359854572,0.18307355475461481,0.18354495394321577,0.1840172104580556,0.18441857049430183,0.18558678448772237,0.18559017679988665],"n_dims_used":43,"mean_confidence":0.9138116171193678},"coverage":{"mean_confidence":0.9138116171193678,"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}}