{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004997","474:4740004934","474:4740004998","474:4740005195","478:4780009594","474:4740004999","470:4700004795","470:4700004964","474:4740004996","470:4700002589","474:4740005064","487:4870007118","478:4780009593","474:4740005067","470:4700002760","470:4700003072","470:4700002754","470:4700003718","478:4780009757","487:4870013403","478:4780009060","470:4700003376","478:4780010062","474:4740005194","474:4740005063"],"twin_admin_codes":[474,474,474,474,478,474,470,470,474,470,474,487,478,474,470,470,470,470,478,487,478,470,478,474,474],"twin_sims":[0.6267939774990227,0.5146895540008666,0.5127336971294773,0.3676882713721684,0.2688187552542239,0.2614408604185747,0.23055947464535287,0.22084933025294515,0.20241215419157887,0.18468841520025517,0.18345587970809013,0.17467450294224293,0.17411559079884173,0.16928899903304107,0.16831594075759057,0.16324013486029432,0.1624372005612922,0.16197168473595297,0.15652630010790183,0.15406476943990843,0.15239057927431565,0.1474643277223323,0.14524147465877707,0.14311251769176658,0.14201321749111384],"twin_dists":[0.12553393798763074,0.1496874732413696,0.15011588304257137,0.18371798998796676,0.2105183233460357,0.21273640637613422,0.22247969169035597,0.2257183148932987,0.2321412853106533,0.23870670139434966,0.23917938036776654,0.242613817129216,0.24283652862996258,0.24478140092521464,0.2451782986273065,0.2472759039792804,0.24761202384209297,0.2478074472665096,0.2501243192795961,0.2511909697113385,0.251923596329946,0.2541142272138801,0.2551204114741479,0.2560948460423381,0.2566022208407594],"n_dims_used":44,"mean_confidence":0.9224739074707031},"coverage":{"mean_confidence":0.9224739074707031,"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}}