{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001050","474:4740001354","474:4740001144","474:4740000466","474:4740000832","474:4740001250","474:4740000737","474:4740000640","474:4740001353","470:4700003606","474:4740000944","474:4740001039","474:4740000736","470:4700005634","470:4700003377","470:4700006640","474:4740001036","474:4740002678","470:4700005920","478:4780008943","470:4700004123","474:4740000730","470:4700002891","470:4700003774","470:4700004464"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,470,474,474,474,470,470,470,474,474,470,478,470,474,470,470,470],"twin_sims":[0.7081221635609062,0.6086721495272776,0.515455769070051,0.42098630278732563,0.4050561010798188,0.3961838678202755,0.3767741748068903,0.36053983897591224,0.3492449196555802,0.3471420245872654,0.3422194230446311,0.3325397489782555,0.33028298111553167,0.3265186155891743,0.3215514510043348,0.320528234769168,0.31936012062146046,0.3089952112223537,0.3032722608774584,0.2925743221960876,0.2912663317487768,0.28767577084912804,0.28762783738962483,0.28648599636571453,0.27890596106404053],"twin_dists":[0.10790352779415882,0.12941593496969775,0.1495197520723438,0.17083851990056548,0.17460558116981506,0.17673210884484802,0.18146299064592497,0.18551176642491415,0.1883835439472033,0.18892352813194302,0.1901943611188603,0.1927221761491417,0.19331724497808117,0.19431483091819496,0.19564096487731877,0.1959155595319639,0.19622964101931756,0.1990454799136966,0.20062344988702419,0.2036203799393941,0.2039912076059243,0.20501429154717077,0.2050280010185163,0.20535498504660074,0.20754581958089138],"n_dims_used":45,"mean_confidence":0.9209865993923612},"coverage":{"mean_confidence":0.9209865993923612,"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}}