{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009713","496:4960009250","496:4960010485","496:4960008010","496:4960009998","496:4960008834","496:4960009622","488:4880003666","496:4960009921","496:4960008832","488:4880001958","496:4960009542","488:4880001871","488:4880002039","488:4880002119","496:4960008005","496:4960008127","496:4960009638","496:4960008467","496:4960010580","496:4960009743","478:4780000533","496:4960009742","496:4960008222","488:4880001179"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,488,496,488,488,488,496,496,496,496,496,496,478,496,496,488],"twin_sims":[0.5964468210214537,0.48589583759764543,0.475247613202256,0.4706271967145485,0.46209093251420175,0.44946732778084164,0.43668501486958494,0.43459384924038796,0.43333845174651425,0.4229070182327197,0.41786623574928156,0.40727613461278417,0.4033967880805223,0.4018296825187848,0.400870983127201,0.4005034641032392,0.40001927098222,0.3973053238040895,0.38371026095127825,0.3824931758826227,0.3658529250529109,0.36120091857436953,0.359140868863428,0.3486608530476046,0.3482405854394557],"twin_dists":[0.13203390587161348,0.15603985960677577,0.1584169920227018,0.15945382296097776,0.16137850554350042,0.16424806069219172,0.16718465187641507,0.16766825121954945,0.16795901891332182,0.17038849089001834,0.17157141468636755,0.17407676509055153,0.17500167807557862,0.17537643655595095,0.1756060256754008,0.1756941049515565,0.17581020222758134,0.17646212636420733,0.17975938437188788,0.18005723852807634,0.18417684809740192,0.1853451284531933,0.1858649188317676,0.18853334945086417,0.18864122422154037],"n_dims_used":45,"mean_confidence":0.9283860948350694},"coverage":{"mean_confidence":0.9283860948350694,"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}}