{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004529","468:4680004899","468:4680005609","468:4680005477","468:4680005861","473:4730004681","468:4680004900","468:4680004243","468:4680006283","468:4680005613","468:4680006001","484:4840007882","484:4840006990","468:4680005232","468:4680004717","473:4730005167","473:4730005260","468:4680004324","468:4680005008","473:4730005568","473:4730005165","468:4680004617","473:4730006373","473:4730006145","468:4680004525"],"twin_admin_codes":[468,468,468,468,468,473,468,468,468,468,468,484,484,468,468,473,473,468,468,473,473,468,473,473,468],"twin_sims":[0.19206315443704441,0.1549180896732119,0.13650216252912914,0.13344224436891566,0.11911063185180824,0.11231317065180703,0.11198045589558168,0.11128012523122217,0.10503385289146491,0.10191347348303954,0.0954980753621386,0.08804635083980325,0.08283404087170101,0.08066550236152627,0.07999639560939259,0.07942821194161392,0.07783491827925375,0.07505661730552728,0.07496801676778903,0.07353711202560274,0.0725523995995406,0.06806634984716753,0.06599041110695325,0.06536892681753609,0.06526826143759898],"twin_dists":[0.23592379163871405,0.25081979924713693,0.2591908772287404,0.26066210942256257,0.26791331604770247,0.2715876540637926,0.2717718482275763,0.2721609426083562,0.2757179128086559,0.27755676739224483,0.2814802445937912,0.286307232915516,0.28988009890669136,0.2914196128951723,0.2919013223276052,0.292312917974539,0.29347985507352414,0.2955614947606249,0.29562889386893026,0.29672640293932895,0.29749175054268184,0.30108885703196564,0.30281906173966205,0.30334567217612296,0.3034313546411926],"n_dims_used":45,"mean_confidence":0.9269750807020399},"coverage":{"mean_confidence":0.9269750807020399,"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}}