{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000703","487:4870011633","487:4870012620","474:4740000634","487:4870012973","487:4870013046","487:4870011866","487:4870013369","487:4870012898","487:4870013187","487:4870012692","487:4870011748","487:4870012374","474:4740000633","487:4870013436","487:4870013189","487:4870013408","487:4870011867","487:4870012616","487:4870011978","487:4870012080","487:4870012366","487:4870012612","487:4870013365","487:4870012972"],"twin_admin_codes":[474,487,487,474,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7358024566265121,0.4948225080307678,0.41629454178286524,0.41272079067253803,0.4055914685140635,0.37007583516847614,0.3543149011891649,0.3509447437890037,0.3342400486614237,0.3244838994530435,0.31117805894285916,0.3018930066397286,0.30026566203196225,0.28235603749358806,0.2820251285376603,0.2777863514044246,0.2732677770271809,0.26739467592964167,0.25644023821194695,0.24809743540961887,0.2441192321076383,0.23264722924856274,0.22426632285437278,0.22221193547063606,0.2169155209137612],"twin_dists":[0.10173303243828949,0.15405940843927401,0.17194148425051867,0.172785202046714,0.17447793779841902,0.1831227815708499,0.1870886243650429,0.18794830689917136,0.19227529319316258,0.19485669355372867,0.1984480460811286,0.20100632123769446,0.20145937366243283,0.20654424932998222,0.20663999077856451,0.20787246312252472,0.20919898413405566,0.21094347804040317,0.21426217518957597,0.21685023982716659,0.21810397052224684,0.22179520743758668,0.22456804807526246,0.2252582051971604,0.22705740149906192],"n_dims_used":45,"mean_confidence":0.9186524285210503},"coverage":{"mean_confidence":0.9186524285210503,"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}}