{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005290","496:4960006664","496:4960005851","496:4960007716","496:4960006123","496:4960005139","496:4960005576","496:4960006788","496:4960004379","496:4960006539","496:4960005585","496:4960005591","496:4960006535","496:4960006666","496:4960007463","496:4960004375","496:4960004536","496:4960004988","496:4960007057","496:4960006395","496:4960004378","496:4960006924","496:4960005984","496:4960005596","496:4960006538"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7640331459796339,0.7453235239229059,0.73691289555336,0.735542348266024,0.7090667883935834,0.6609111970390508,0.6357724699538049,0.5960031882648712,0.5953406916122795,0.5944091229900471,0.5835017422194497,0.5796803071845217,0.572566498020263,0.5585424064329358,0.5532805178353117,0.5480231732679677,0.5479272915944838,0.5420669903187975,0.5381981156950693,0.5177489723858164,0.5175939671851892,0.5049311148565728,0.500141421909527,0.498907423413977,0.4951048999131899],"twin_dists":[0.09528647931381846,0.09957857216675212,0.10148269470591656,0.10179163687309072,0.10769493769876917,0.11819802734012566,0.12360811152491762,0.13212892683188313,0.1322708303708194,0.13247037747628174,0.13480794629093518,0.13562758843197648,0.13715464043123682,0.14017118634871314,0.14130560760400956,0.14244072315968156,0.1424614415788741,0.14372895491007956,0.14456711143777867,0.14901814332609833,0.14905203173724896,0.15182913769647965,0.1528843250935714,0.15315663049942882,0.15399693054191715],"n_dims_used":45,"mean_confidence":0.9209895663791232},"coverage":{"mean_confidence":0.9209895663791232,"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}}