{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001423","497:4970001342","497:4970000369","497:4970001825","497:4970000315","497:4970000203","497:4970000915","497:4970000264","497:4970000754","497:4970000760","491:4910005967","497:4970000367","497:4970000209","497:4970000634","497:4970000843","497:4970000258","497:4970000776","497:4970000307","497:4970000212","497:4970000364","497:4970001847","497:4970000202","497:4970000844","497:4970000633","497:4970000316"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,491,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.311341257370427,0.2848871148625302,0.2581651096233904,0.24548882269281203,0.23360077117336409,0.22956087112629536,0.20787205183100443,0.20755924918942642,0.2045517312057406,0.15918898001474072,0.14407773209894265,0.1361696488367496,0.1337992702336843,0.12705056219964178,0.11899441388667484,0.11098858141936,0.09848265070668259,0.08984593581912038,0.08495093469063933,0.0841530027992844,0.08121064043885871,0.07932847631034728,0.07773790439429142,0.07562088113020551,0.07428895188795533],"twin_dists":[0.19840347606602218,0.2058141669591915,0.21373378826032655,0.21767086983603973,0.22148392557841998,0.22280853484639562,0.23019918744373008,0.23030950411034645,0.23137600983842924,0.24898421034674323,0.25565173918630296,0.25934954713693986,0.2604891517214458,0.26381918006669064,0.26797476836805834,0.2723234780142895,0.27963004880771514,0.28511274345541754,0.2884080153260478,0.288959420357282,0.29102951375090513,0.29238541066169066,0.2935515265887874,0.2951337545858352,0.2961476098346237],"n_dims_used":45,"mean_confidence":0.8914794921875},"coverage":{"mean_confidence":0.8914794921875,"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}}