{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000517","665:6650000603","665:6650000689","665:6650000703","665:6650000898","665:6650000556","665:6650000560","665:6650000559","665:6650000508","665:6650000892","665:6650000794","665:6650000781","665:6650000652","665:6650000889","665:6650000836","665:6650000518","665:6650000596","665:6650000604","665:6650000393","665:6650000690","665:6650000841","665:6650000798","665:6650000828","665:6650000181","665:6650000746"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4528900108104945,0.28259070393236535,0.2658071645740182,0.23081572321256935,0.19405122615047796,0.17000170424044556,0.1405819056988331,0.13814515472531463,0.12517613897774998,0.12469111780542307,0.12320949815470797,0.12131701945784344,0.1175604382793761,0.11435178713343229,0.10710279501915208,0.10498169460361023,0.0900686134638883,0.08813555457482607,0.085558057848792,0.08358261247349096,0.082550413494946,0.07695615624276858,0.07494939216491245,0.07344574692920502,0.07314428262407033],"twin_dists":[0.1634671501357764,0.20647639470983245,0.2114190856014329,0.22239545975474323,0.23518638829595262,0.2444917366595362,0.25726723085163483,0.258411088260405,0.26476776417092907,0.2650149717465137,0.2657746846926034,0.26675525189800625,0.26873681568363994,0.27046814775757977,0.27452199313472253,0.275748297908299,0.2849662618159287,0.28624756891142783,0.2879912269211384,0.28935614697482764,0.29007960848502157,0.29413170465365446,0.2956430699227343,0.29679706453988575,0.29703072178134976],"n_dims_used":45,"mean_confidence":0.905257585313585},"coverage":{"mean_confidence":0.905257585313585,"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}}