{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001302","665:6650002219","665:6650001665","665:6650004082","665:6650001249","665:6650001498","665:6650002135","665:6650001981","665:6650001821","665:6650001431","665:6650002210","665:6650003512","665:6650001358","665:6650003219","665:6650004422","665:6650002682","665:6650004145","665:6650001436","665:6650002678","665:6650001664","665:6650004567","665:6650001581","665:6650001660","665:6650001297","665:6650002979"],"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":[0.3908923770949875,0.3429729703545776,0.3253161685618535,0.3219529124889045,0.3044584124127072,0.30379478608521165,0.2941505620488377,0.2935514449274775,0.2831883712803753,0.2530961957243646,0.24897393406966206,0.24636690598310143,0.23745053702936278,0.2352359657501269,0.2346031915034827,0.23070561277740065,0.22637479829646265,0.19721926327380515,0.19081460861717137,0.1836251593942146,0.17578024436994072,0.1754216586156552,0.17240171229374593,0.16264309485253428,0.1618020858630815],"twin_dists":[0.1780107884914811,0.18999919649631858,0.19463482592701212,0.1955333605373926,0.20029499084553007,0.20047866493497152,0.20317480503719265,0.20334399778867768,0.2063037307427579,0.21529301573205972,0.216575750355685,0.21739401501411665,0.2202355740891068,0.2209520539665876,0.22115758506778355,0.2224316468016709,0.22386408179170175,0.23402208938172128,0.23638961717092086,0.2391143290740561,0.24217470196780125,0.24231688827110776,0.2435226630453448,0.24752571895898728,0.2478787460630811],"n_dims_used":45,"mean_confidence":0.9040605333116319},"coverage":{"mean_confidence":0.9040605333116319,"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}}