{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004541","479:4790004963","493:4930000157","496:4960006385","496:4960004845","496:4960006533","470:4700001878","496:4960006794","489:4890003173","496:4960006537","479:4790004389","493:4930000126","496:4960004847","493:4930002902","481:4810002860","466:4660001336","496:4960005745","466:4660011907","493:4930002202","469:4690003032","469:4690003708","493:4930003283","493:4930003751","493:4930006950","466:4660009225"],"twin_admin_codes":[496,479,493,496,496,496,470,496,489,496,479,493,496,493,481,466,496,466,493,469,469,493,493,493,466],"twin_sims":[0.27978197119224313,0.08158433302176292,0.06085367053887777,0.04523676950007615,0.04285388748466834,0.04107942658031924,0.030948701619411902,0.02948988640162341,0.028062641584770957,0.025794738478324555,0.025140290589109833,0.0231194533036962,0.022812961326610547,0.02031717309073098,0.016662101572038596,0.01575146477906339,0.015473934651193315,0.015145036054465068,0.013741911659554571,0.013465020981153151,0.01229322192031444,0.012108966888570315,0.011151005585197061,0.01076440677433579,0.010261321553971855],"twin_dists":[0.20729080160877425,0.29076331036638725,0.30729978626105997,0.32316807476380915,0.3259802500960195,0.32816113545488595,0.3424070960059912,0.34477740337031215,0.3471958776917341,0.35126594115292625,0.352497806406974,0.35648504584435536,0.3571159429286263,0.36254708132339075,0.3716597807820826,0.37420181921007506,0.3750022451015659,0.37596734766381146,0.38030411763541233,0.3812058462308578,0.3852133880697589,0.38587408587289085,0.3894600281251862,0.3909852083705937,0.3930446452875799],"n_dims_used":45,"mean_confidence":0.9152833726671007},"coverage":{"mean_confidence":0.9152833726671007,"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}}