{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002274","665:6650003693","665:6650003495","665:6650002950","665:6650004226","665:6650004229","487:4870000548","665:6650003905","665:6650002207","665:6650001895","665:6650002956","665:6650003397","665:6650004228","665:6650002652","665:6650002869","487:4870008281","665:6650003108","665:6650002186","665:6650003696","665:6650004231","665:6650002427","487:4870000490","665:6650002429","665:6650001563","665:6650002052"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,487,665,665,665,665,665,487,665,665,665],"twin_sims":[0.27722169710938216,0.2748068789188168,0.21227858292910254,0.21002510876114425,0.20679075211714867,0.18147675084641018,0.15465226337645951,0.14533263597145513,0.13261507137730205,0.12123058669944986,0.11593799755030343,0.1141471486289573,0.11410961670862042,0.11122113133887399,0.10939293987876651,0.10901416018265861,0.09661408432639805,0.09444233584053818,0.0908616311326183,0.09057857956278442,0.088469218288783,0.0859353743146036,0.08402105400464184,0.08172146098742974,0.08158748632428388],"twin_dists":[0.2080375041276569,0.20874565072868248,0.22865699405556927,0.22944291580134588,0.23058101376732937,0.23994308738135087,0.2509352653755461,0.2550789235732005,0.26106416631691487,0.2668003137905858,0.2696076575075027,0.2705798277035024,0.2706003271885788,0.272193805082853,0.2732189394895561,0.2734329904456893,0.2807831598470584,0.28214561066999794,0.28444691838526204,0.28463187406010004,0.286024821867386,0.2877333859942734,0.28905100412964757,0.2906658707869932,0.29076106823922554],"n_dims_used":45,"mean_confidence":0.8991321987575955},"coverage":{"mean_confidence":0.8991321987575955,"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}}