{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002113","665:6650002492","665:6650002189","665:6650002183","665:6650002034","665:6650002342","665:6650002109","665:6650001631","665:6650002490","665:6650004366","665:6650001974","665:6650002724","665:6650004433","497:4970002770","665:6650002341","487:4870004470","497:4970002936","665:6650001810","665:6650004113","665:6650002491","665:6650002264","665:6650003175","665:6650002725","487:4870004175","665:6650002115"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,487,497,665,665,665,665,665,665,487,665],"twin_sims":[0.6026760589317971,0.5048938692534299,0.4008130851442454,0.3813218894530342,0.352365792136627,0.3412825113392524,0.30739026962013366,0.29989687350032224,0.2989767670508087,0.2958704623124402,0.26476504663547,0.2525384995601463,0.23641399352846645,0.22342274237176873,0.2206991504507381,0.21912764065654847,0.21759307802864514,0.20934103959094852,0.20289103312644682,0.1985816308264937,0.19800868312980757,0.19287073760825962,0.18259302584684306,0.1805091503470491,0.17982911050356973],"twin_dists":[0.1306998718413226,0.15183733252259127,0.1756198990240568,0.18034431411557106,0.18758529471438637,0.19043733630347032,0.19948629104268958,0.20156224346883847,0.201819220888488,0.2026902277513256,0.21173225901674314,0.215465772274872,0.22057038087674558,0.22485093105955553,0.22576914197141482,0.22630240045634278,0.22682560245020192,0.22968262420721108,0.23196952140008686,0.2335253813215605,0.2337339854236852,0.2356236100345564,0.23951161994051706,0.24031860921706358,0.24058338337970298],"n_dims_used":45,"mean_confidence":0.899497307671441},"coverage":{"mean_confidence":0.899497307671441,"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}}