{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008083","496:4960000462","496:4960000587","496:4960000343","496:4960001892","496:4960001018","496:4960000724","493:4930005001","496:4960000174","496:4960008905","493:4930005129","496:4960009780","488:4880001643","493:4930000974","488:4880003605","493:4930005484","496:4960004372","496:4960006684","489:4890002143","496:4960008710","496:4960008088","496:4960009781","469:4690001780","472:4720000796","496:4960011448"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,493,496,488,493,488,493,496,496,489,496,496,496,469,472,496],"twin_sims":[0.6570707233967487,0.6323407326010292,0.5853538427746365,0.5456751440586116,0.34484670245618265,0.30961651377524463,0.3095740861647419,0.3035948405253477,0.2994752232109253,0.29743476637456306,0.27643113684060083,0.27074131118920236,0.23639120328721033,0.23075106741753712,0.22670476614944507,0.22422244274285166,0.21102099669166807,0.20939164944249306,0.20644975465712315,0.20511670061832551,0.19598030498540173,0.18398708387878668,0.1828047647939694,0.1730962473354092,0.16910720035829155],"twin_dists":[0.11902677849943377,0.1243444815590433,0.1344108403447966,0.14294827111330513,0.18951489729438464,0.1988751870987046,0.19888680984118873,0.20053405016322792,0.2016799492162868,0.20225092920318585,0.20826891956332175,0.20994655648594263,0.22057775295469662,0.22241670706359004,0.22375430842199445,0.22458274517589785,0.22909488782078483,0.2296648715024734,0.23070170864880876,0.23117485017399322,0.23447586908963355,0.23897538935468673,0.23942998802332244,0.24324402777357176,0.24485542941400076],"n_dims_used":45,"mean_confidence":0.9172454833984375},"coverage":{"mean_confidence":0.9172454833984375,"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}}