{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005996","480:4800005869","480:4800006130","480:4800005995","493:4930003511","480:4800006205","480:4800006265","493:4930003337","480:4800006207","480:4800006042","480:4800006228","493:4930003518","480:4800006251","480:4800006246","480:4800006004","480:4800004235","470:4700004411","494:4940000014","494:4940002601","480:4800003132","486:4860003953","480:4800006279","480:4800006180","480:4800003998","480:4800003137"],"twin_admin_codes":[480,480,480,480,493,480,480,493,480,480,480,493,480,480,480,480,470,494,494,480,486,480,480,480,480],"twin_sims":[0.4747401565621636,0.39369489982120687,0.3855210792436319,0.27240404107792254,0.27134399996135383,0.23194894569037214,0.20994860956669817,0.20754020310866023,0.19849695856272515,0.19078782870628067,0.1896489508982894,0.12751324361527744,0.12743286566624745,0.12660896414962214,0.11771214057802548,0.09674619251601785,0.0900488028707446,0.088585591501105,0.08696185042829037,0.08396369630043074,0.07842595784235429,0.07347371735165827,0.06730996058458451,0.06652188523079335,0.06595107172384097],"twin_dists":[0.1585307026494024,0.17733257065209546,0.1793170614244088,0.2094540798958024,0.2097678338898871,0.22202369281114243,0.22946969591673347,0.23031622478625277,0.23355618337460665,0.23639963187404472,0.23682644223056232,0.2635866663263075,0.2636270131694026,0.26404169779444203,0.26865586195666236,0.28070106182831867,0.2849792819690915,0.28594729036757277,0.2870364712908398,0.2890908510893474,0.29304475434201327,0.29677542472136065,0.30171423044874435,0.30237192175466454,0.30285227540915216],"n_dims_used":43,"mean_confidence":0.9214656741120094},"coverage":{"mean_confidence":0.9214656741120094,"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}}