{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001823","493:4930006193","493:4930005822","493:4930001382","494:4940001699","493:4930001006","493:4930005892","494:4940000195","494:4940004024","493:4930006453","493:4930002502","494:4940000320","494:4940005231","494:4940001243","493:4930004058","493:4930001008","494:4940004243","493:4930000696","493:4930006622","493:4930004070","493:4930001844","493:4930005432","487:4870006884","493:4930000790","466:4660012983"],"twin_admin_codes":[493,493,493,493,494,493,493,494,494,493,493,494,494,494,493,493,494,493,493,493,493,493,487,493,466],"twin_sims":[0.38559047888941833,0.3108655468002462,0.2884785785323193,0.2586760944521731,0.2454765697120168,0.20995359426699595,0.199466287062709,0.19923476539346188,0.173164558042884,0.16988897169719966,0.15077087362090422,0.147372154767528,0.14384067243644666,0.14222788278248436,0.1365571627298376,0.13630787940012695,0.13403760090969968,0.13384957479403828,0.12491962512479261,0.12208431810126188,0.11082449241786305,0.10455076523243921,0.09922495622515284,0.09149070706828626,0.08853364261768608],"twin_dists":[0.1793001290983883,0.1985334314664496,0.20478488301780565,0.21357768421823908,0.21767473763942624,0.22946795071796836,0.23320410231444588,0.23328808845364452,0.24321666592829067,0.24453749633464977,0.2526380263900388,0.25415572601493236,0.25576036299222,0.25650291464173947,0.25916465997430127,0.2592835506407484,0.2603738876809816,0.26046481005383904,0.26489841437173034,0.26635628900190883,0.27241510258650864,0.2759997887904285,0.27917672620745043,0.28403748562649966,0.2859818903543062],"n_dims_used":44,"mean_confidence":0.9238515333695845},"coverage":{"mean_confidence":0.9238515333695845,"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}}