{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002994","665:6650003304","665:6650004025","665:6650003667","665:6650003372","665:6650002918","665:6650002848","665:6650003451","665:6650002917","665:6650002859","665:6650001509","665:6650003937","665:6650002765","665:6650001512","665:6650002853","665:6650003221","665:6650003895","665:6650002301","665:6650001749","665:6650004214","665:6650003545","665:6650002936","665:6650004578","665:6650001368","665:6650003220"],"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":[0.5118628769146266,0.4949850420070851,0.40091160080860727,0.3901419704960425,0.3546068665519844,0.3295427946949064,0.31338207165712145,0.3092464510555246,0.3088747841181335,0.3065919771478661,0.2708262936271689,0.22272506479506607,0.22133814518492953,0.2183048117059037,0.1940217851468821,0.19103609245392048,0.17845384605091213,0.17632387881504413,0.16811617554287347,0.14693029227686877,0.13740133737122748,0.1366315567893061,0.1334813296181514,0.1324494281677784,0.1309395171771357],"twin_dists":[0.15030675878088512,0.15402344729070128,0.1755962935248369,0.17819277369142206,0.18701434818341586,0.193512903778816,0.19784724540557078,0.19897659394380313,0.19907851051489048,0.19970604259740574,0.20992134075714378,0.22508542571695317,0.22555303952996253,0.22658263314338753,0.23519726994283902,0.23630682794119423,0.24112102052698395,0.24195953376665585,0.24525998428127313,0.25435493146383686,0.2587632508271192,0.25912921071898315,0.2606431580125373,0.26114490569479576,0.26188440915959826],"n_dims_used":45,"mean_confidence":0.9063630845811632},"coverage":{"mean_confidence":0.9063630845811632,"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}}