{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005654","494:4940005252","494:4940005289","494:4940004766","494:4940005157","494:4940004645","494:4940004543","494:4940006222","494:4940005889","494:4940005765","496:4960007536","494:4940004052","494:4940004548","494:4940005772","496:4960008014","493:4930006643","496:4960007408","494:4940005026","496:4960007000","494:4940006331","496:4960007777","494:4940005888","494:4940003894","494:4940005410","496:4960007892"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,496,494,494,494,496,493,496,494,496,494,496,494,494,494,496],"twin_sims":[0.6523868002535574,0.5824313254800519,0.5680216992833135,0.5251866207929295,0.44605386218212334,0.43509421042997354,0.43142526355411037,0.41418956381349686,0.4129234725203931,0.41073476740048087,0.40834508460063207,0.3998691749780709,0.3976695567648048,0.39466402393609035,0.3935456775288925,0.3872410074759244,0.3868428362405749,0.38463862337102367,0.3728051841502294,0.37234228568827626,0.3711548646358472,0.37094745049887135,0.3676384543973848,0.36182457093670845,0.3607912723210868],"twin_dists":[0.12003629953746836,0.13503749348835434,0.13813122946729248,0.1473948539043097,0.1650290909412647,0.16755245430047264,0.16840279300324765,0.17243806227184127,0.17273726698560682,0.17325544854881444,0.17382259574411382,0.1758462044127833,0.17637451511508356,0.17709856224960008,0.1773686261312159,0.17889785372092704,0.17899482358541735,0.17953249216272493,0.1824447000833273,0.18255952955034488,0.18285441162719115,0.1829059683854441,0.1837304296419482,0.1851880669921476,0.18544836943051754],"n_dims_used":45,"mean_confidence":0.9157537672254774},"coverage":{"mean_confidence":0.9157537672254774,"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}}