{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004517","493:4930007122","466:4660001327","488:4880003024","496:4960004666","466:4660000335","466:4660004256","466:4660001157","493:4930005971","496:4960008423","470:4700002964","468:4680005489","496:4960007670","494:4940008725","469:4690001580","469:4690003658","494:4940007707","466:4660002149","466:4660004115","496:4960002956","496:4960003232","496:4960007837","466:4660005145","494:4940006295","494:4940004405"],"twin_admin_codes":[466,493,466,488,496,466,466,466,493,496,470,468,496,494,469,469,494,466,466,496,496,496,466,494,494],"twin_sims":[0.36679571661938426,0.3654578579963727,0.24362858170604632,0.22843654108201758,0.21228209920925467,0.20886467284291504,0.18604151343287526,0.17593657404512378,0.1538534745297273,0.14970536222651873,0.14904278401047985,0.13538739124171814,0.12708544567634378,0.11454816527726948,0.1088614529935781,0.10799049208677622,0.10474347400100326,0.10212425695555874,0.09636715748554005,0.09525774558527338,0.09207599122644936,0.08664319042590116,0.08551541986425898,0.08376858061044848,0.08199640876535859],"twin_dists":[0.18394099532023173,0.18427577055970656,0.21825950843323366,0.2231799124750196,0.22865577214884358,0.22984986535033738,0.23819033655035626,0.24211277885789245,0.2512831096041909,0.2531110930448967,0.2534065170493667,0.25972397549241993,0.2638016275525588,0.2703611203386288,0.2735194492154463,0.27401436853933736,0.2758872241901462,0.2774311787520438,0.2809368482970422,0.2816311981485908,0.2836585493642824,0.28725211818501734,0.2880204207065011,0.28922656274894815,0.2904708935687757],"n_dims_used":45,"mean_confidence":0.9214894612630208},"coverage":{"mean_confidence":0.9214894612630208,"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}}