{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010123","487:4870008601","487:4870010255","487:4870009860","487:4870008461","487:4870009439","487:4870009024","487:4870008457","487:4870008309","487:4870009861","487:4870010387","487:4870008746","487:4870009183","487:4870008741","487:4870008308","487:4870008307","487:4870010364","487:4870010237","487:4870008898","487:4870008598","487:4870010772","487:4870010238","474:4740003633","487:4870008602","487:4870009859"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487],"twin_sims":[0.3271053217865643,0.19490388351412669,0.19282082041292678,0.1896606791785016,0.18835876492708123,0.1881084341756153,0.15788333575578675,0.13429370597048096,0.12773027761861228,0.11749339208055667,0.11478736219377765,0.10736288370554471,0.10628446484735597,0.0885285197930606,0.08289957950026737,0.07999800339673457,0.07819071150995158,0.0764138190060732,0.07250900423893417,0.0692411120978432,0.06799335882609883,0.06387144734865757,0.05902825996762545,0.05562248333082604,0.05554096076697045],"twin_dists":[0.1941589335322601,0.23487173529178593,0.23564213902902914,0.23682203777735453,0.23731212839776142,0.23740663418645228,0.249541510428947,0.260250198881786,0.2634778191696976,0.2687726194266531,0.27023094688991595,0.27437292584827905,0.274992851684604,0.2859853032285729,0.2898340753138519,0.291900160969072,0.2932176168729469,0.29453699627438873,0.2975256716046303,0.30012869955195287,0.30114895774243566,0.30463155819779913,0.3089669542188092,0.3121944841399816,0.31227371844773194],"n_dims_used":43,"mean_confidence":0.9097785949707031},"coverage":{"mean_confidence":0.9097785949707031,"n_dims_used":43,"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}}