{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002559","665:6650002481","665:6650002789","665:6650001612","665:6650002470","665:6650001924","665:6650001779","665:6650002393","665:6650002560","665:6650002790","665:6650002162","665:6650002154","665:6650002480","665:6650002176","665:6650002775","665:6650002630","665:6650002467","665:6650001859","665:6650001776","665:6650002714","665:6650002637","665:6650002394","665:6650003321","665:6650002005","665:6650001933"],"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":[0.9023630766707124,0.8455595923566019,0.5301868302123608,0.4464282754535884,0.3807736046955638,0.34730042046789344,0.34624550562685713,0.32411929504675435,0.32286011118996516,0.32251809439102047,0.3208235696744363,0.2899276878756516,0.2792631838142645,0.2751160721523943,0.269361148185562,0.2669956362386241,0.23695476320388711,0.23348224165453255,0.23280250581892126,0.2269102943338951,0.22546999791582253,0.22238443514622686,0.22123306905996662,0.21484821600451776,0.20449120323360714],"twin_dists":[0.05887149508042495,0.07522785733414267,0.1463064575548601,0.16494331178078273,0.180478841326081,0.18888279516038012,0.18915426139725255,0.19495398996486418,0.19529047841856206,0.19538200095514296,0.19583625186781256,0.20437175261107793,0.2074417686620861,0.20865476765948068,0.210356760624916,0.21106286209036978,0.22039559129854988,0.22152257384708857,0.22174446067105893,0.2236859870559974,0.2241656356797269,0.2252000919043301,0.2255885466717852,0.22776767395661798,0.23139758362340948],"n_dims_used":45,"mean_confidence":0.9023978339301215},"coverage":{"mean_confidence":0.9023978339301215,"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}}