{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002266","468:4680002472","468:4680002873","468:4680002774","468:4680002772","468:4680003075","468:4680004257","468:4680003169","468:4680002673","468:4680004540","468:4680004160","468:4680002775","468:4680002471","468:4680004744","468:4680002876","467:4670002791","468:4680004451","468:4680004840","472:4720006228","467:4670001756","472:4720006374","467:4670003476","467:4670003436","468:4680002877","467:4670003703"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,472,467,472,467,467,468,467],"twin_sims":[0.9721944797766541,0.9705781819982052,0.9597696810375799,0.9578592521245641,0.9526461751439592,0.9493507380924139,0.9156883508358638,0.8778891248076818,0.8620292917624348,0.8416335517651747,0.8377809815758669,0.8343371364105298,0.8298159347726469,0.8145521716019878,0.8134313227468344,0.8119856874461511,0.8093113110129573,0.7944734471325791,0.7899619921598529,0.7894072878988704,0.7825594922424183,0.780770717740425,0.777373662660433,0.7733084131439043,0.771787734853345],"twin_dists":[0.03084316050255774,0.031740071172859784,0.037218474645841194,0.038110773840549665,0.04045406576372587,0.041873984533601596,0.05450991765965753,0.06628307671797208,0.07077052028752594,0.07626421234594294,0.07727227954731607,0.07816625638244006,0.07933011121876213,0.0831839347925515,0.0834626805781293,0.0838213936021972,0.08448265545708786,0.08809966024855323,0.08918329755416352,0.08931605194041542,0.09094652000079818,0.0913699550788475,0.09217139200335253,0.09312595351742298,0.09348179779026133],"n_dims_used":44,"mean_confidence":0.9269945838234641},"coverage":{"mean_confidence":0.9269945838234641,"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}}