{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003007","468:4680002906","468:4680003003","468:4680003693","468:4680003298","468:4680003008","468:4680002605","472:4720003971","472:4720003823","478:4780002254","468:4680000051","468:4680000144","472:4720007437","468:4680002410","468:4680002705","498:4980000966","472:4720002403","468:4680002519","499:4990004129","468:4680000617","496:4960004625","472:4720007498","468:4680002899","468:4680004548","478:4780003939"],"twin_admin_codes":[468,468,468,468,468,468,468,472,472,478,468,468,472,468,468,498,472,468,499,468,496,472,468,468,478],"twin_sims":[0.750419446320854,0.6327087318370492,0.5804220566631985,0.49066303951778756,0.472342727945843,0.45155204163772583,0.4288297411357137,0.42251659037075145,0.3943262315568883,0.38887103107983795,0.3810224862619691,0.37304976368953846,0.3622511912374827,0.34879571385079744,0.34267177633998447,0.3419151527927847,0.3417550993686351,0.3417389849340123,0.3279663337419113,0.322032916408441,0.32065341789024404,0.31494876583270853,0.31460790342031303,0.30961740273176785,0.3063836268035652],"twin_dists":[0.0984176091503456,0.12426553585869983,0.13546846083947883,0.15498088170785576,0.15906846074625125,0.16377215579528162,0.16900611621183706,0.17047989956541562,0.17718009665831472,0.17850137106919184,0.18041776415782546,0.1823840565658432,0.1850807055949195,0.18849874771079106,0.19007717663849397,0.19027323042079658,0.19031473260268378,0.1903189116840165,0.19393042807880798,0.1955119259274851,0.19588193852478367,0.19742163541512844,0.197514131966932,0.19887494358515104,0.19976345095385736],"n_dims_used":44,"mean_confidence":0.9237382195212624},"coverage":{"mean_confidence":0.9237382195212624,"n_dims_used":44,"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}}