{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002668","497:4970001199","483:4830000267","665:6650003656","492:4920003934","491:4910003339","483:4830000004","495:4950001961","665:6650001071","497:4970001289","497:4970003167","665:6650001437","665:6650000321","483:4830000340","665:6650000320","497:4970003398","665:6650000915","665:6650003514","665:6650003442","491:4910004519","665:6650004566","665:6650001824","491:4910004523","491:4910002916","497:4970001109"],"twin_admin_codes":[497,497,483,665,492,491,483,495,665,497,497,665,665,483,665,497,665,665,665,491,665,665,491,491,497],"twin_sims":[0.027476344684503034,0.027148890613409696,0.016840906261230436,0.014743429739977443,0.014146404614451961,0.014001179698553613,0.012819684557399529,0.011258130830997264,0.010403891718557058,0.009461237640817152,0.009166974609662521,0.008736640357757263,0.00845352466940339,0.007687473315107416,0.0074128773872665305,0.007386751405857919,0.007377640651344868,0.0071033855366255255,0.006597787595259775,0.006522972486246501,0.00651746865165324,0.005844348596810544,0.005804122740319077,0.005696891004773299,0.005671491852703978],"twin_dists":[0.3482201107641816,0.34880037314819906,0.3711750343042166,0.37717115194547757,0.3790152678031353,0.37947421421558,0.3833728309510286,0.38904572722654335,0.3924520489382953,0.39651308754370873,0.397854883913269,0.3998881466759342,0.4012752529765924,0.40524848953120896,0.40675962101343704,0.406906001760133,0.40695715758884615,0.4085242728395704,0.41156161094575294,0.4120287341727104,0.4120632887106148,0.4165016344194068,0.41678124481610757,0.4175352540236391,0.41771572689955283],"n_dims_used":45,"mean_confidence":0.9210669623480903},"coverage":{"mean_confidence":0.9210669623480903,"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}}