{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009967","487:4870009703","487:4870009423","487:4870008282","487:4870009570","487:4870008722","487:4870009833","487:4870010354","487:4870010363","487:4870011258","487:4870009011","487:4870009699","487:4870009571","487:4870008725","487:4870011840","487:4870008727","487:4870008723","487:4870010221","487:4870010358","487:4870008867","487:4870011385","487:4870010487","487:4870011968","487:4870011255","487:4870010488"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5063940587399557,0.31533731754599914,0.27704000572128223,0.26141883307430624,0.2467468312453039,0.24322270246257732,0.21772520304895598,0.2108405936652256,0.20933620813432885,0.2073972185276193,0.20571203302217375,0.2054520476658913,0.20029261226648853,0.19361091362101643,0.19243890505125147,0.17082384447311735,0.1703784087617178,0.1646651418224218,0.16351555821010696,0.15909346653645717,0.15628560140051212,0.15512834558063204,0.15259811257706676,0.15219159671060933,0.14900838946631492],"twin_dists":[0.15150738652992196,0.19731626710385936,0.20809065373573804,0.21274308683087553,0.21727442339845995,0.21838832656470739,0.22678045772536576,0.2291578495251244,0.22968431911731224,0.23036669233321128,0.23096328952689665,0.23105562779032904,0.23290489398761682,0.23534925151022737,0.23578401461548423,0.2441586754801819,0.24433898496976209,0.2466823109587693,0.24716088365086003,0.24902486613742694,0.25022807744272163,0.2507285737185301,0.2518324600010398,0.25201106329410417,0.2534218789682824],"n_dims_used":43,"mean_confidence":0.902335943177689},"coverage":{"mean_confidence":0.902335943177689,"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}}