{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004975","472:4720004900","472:4720004974","472:4720004903","472:4720004753","472:4720004899","467:4670002062","472:4720005846","472:4720004979","472:4720004650","467:4670000336","472:4720005318","472:4720004653","472:4720004912","472:4720005097","472:4720004977","472:4720003421","472:4720004968","472:4720003866","472:4720004751","472:4720003649","479:4790006618","472:4720003240","472:4720004964","472:4720004648"],"twin_admin_codes":[472,472,472,472,472,472,467,472,472,472,467,472,472,472,472,472,472,472,472,472,472,479,472,472,472],"twin_sims":[0.8981046264378394,0.8640325105420615,0.8499940683094019,0.8397533291415266,0.8058610564252171,0.7758087502762858,0.7455848475744761,0.728306881783674,0.709832852671061,0.7030796195818003,0.6942956293284452,0.6838212846507252,0.6820098896411589,0.6798196622250212,0.6744075196209166,0.6738149854377471,0.6605104741526043,0.6588959313689512,0.6562266547605333,0.6557839080593496,0.6529292700828461,0.652875664290978,0.6506470152097208,0.6504649184462292,0.6488254016037011],"twin_dists":[0.060211556728797556,0.07021512136285095,0.07404575137396484,0.07675726929198189,0.085331380518141,0.09253942187631178,0.09951917453795822,0.10341676003503517,0.1075256843088238,0.10901493597694534,0.11094313694508014,0.1132306939799674,0.11362512780854829,0.11410162512709934,0.11527715713177189,0.11540569888803763,0.11828454629721846,0.11863302929192393,0.11920879711812354,0.11930425538651823,0.1199194474549265,0.11993099528992406,0.12041095151739171,0.12045015535443565,0.12080304953959631],"n_dims_used":44,"mean_confidence":0.9207258224487305},"coverage":{"mean_confidence":0.9207258224487305,"n_dims_used":44,"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}}