{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002483","665:6650002179","665:6650002103","665:6650002717","665:6650002563","665:6650002484","665:6650002791","665:6650001624","665:6650002102","665:6650002561","665:6650002024","665:6650002866","665:6650002865","665:6650001703","665:6650002637","665:6650002639","665:6650001262","665:6650003244","665:6650002178","665:6650002469","665:6650002306","665:6650002177","665:6650002560","665:6650001787","665:6650001628"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8149659231311428,0.7096678693073666,0.6834535380535346,0.6751101009329462,0.6566406767866414,0.6501372044861164,0.618403302445131,0.5968087926783829,0.5926686087110982,0.475114802267666,0.4609955866653425,0.43938111141825653,0.4389655130582165,0.42850936113390575,0.39410229978422173,0.3750032403839344,0.37216297513046936,0.36800060335708906,0.3634942914706654,0.3541807224444375,0.3517789924459219,0.3479937098596618,0.33694523711567387,0.3333186146578329,0.319646895913371],"twin_dists":[0.08308089909523544,0.10756214260676987,0.11331079771827313,0.11512470279726689,0.11911952113239155,0.12052070480703601,0.1273319095536445,0.1319563774692771,0.13284323841499887,0.15844674837706887,0.16162636624405635,0.16656250915205253,0.16665831311470858,0.16908069103759,0.1772341658516919,0.1819003924114971,0.18260402938031006,0.1836400176653057,0.18476823760558625,0.18712277016046938,0.18773510220403075,0.18870462445339858,0.1915668378310813,0.1925173158567506,0.1961524734868881],"n_dims_used":45,"mean_confidence":0.8999196370442708},"coverage":{"mean_confidence":0.8999196370442708,"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}}