{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000611","474:4740000213","474:4740000013","474:4740000607","474:4740000416","474:4740000063","474:4740002330","474:4740002820","474:4740000068","474:4740002327","474:4740000092","474:4740000313","474:4740000480","474:4740000248","478:4780001180","478:4780003209","474:4740000212","474:4740000682","474:4740000862","474:4740000024","474:4740000012","474:4740002724","474:4740002815","474:4740000255","474:4740003084"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,478,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7132457468168046,0.7065019775408798,0.7005450715883672,0.6167693157065686,0.6166213323706414,0.6096284949553072,0.589383274912956,0.5841151996048921,0.5770586309880258,0.5612502195238156,0.5360827988278029,0.535501099773048,0.5325692706257271,0.5257914003359904,0.5122213954580941,0.508221558960535,0.5047821489274388,0.49936736515967217,0.4989395441090262,0.4948096398502685,0.48506666138450344,0.46282946575094847,0.450657066650253,0.44320360246601875,0.44028636473992894],"twin_dists":[0.10677061332897067,0.10826100409235913,0.10957229224879717,0.12768190717888872,0.12771360333440174,0.1292111518867772,0.13354717441032984,0.13467640618662444,0.13619015551810218,0.13958800281950942,0.14502586325234154,0.14515207957055315,0.1457886449996852,0.14726309103771465,0.1502281649095062,0.15110580272000113,0.15186191434765356,0.15305511354098253,0.15314954006360765,0.15406225571023016,0.15622437386177437,0.16121150320557892,0.16397636286775044,0.165682997985222,0.16635395244611667],"n_dims_used":45,"mean_confidence":0.9230053371853298},"coverage":{"mean_confidence":0.9230053371853298,"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}}