{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007554","473:4730007342","473:4730007665","473:4730007438","473:4730008805","473:4730009091","473:4730009219","473:4730008500","473:4730007320","473:4730008422","473:4730009092","473:4730007303","473:4730009159","473:4730009292","471:4710000093","473:4730008267","473:4730009293","473:4730007329","473:4730009350","473:4730007562","473:4730007439","473:4730007778","473:4730007435","473:4730007781","473:4730008661"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7560914145528647,0.6019649627199914,0.5988208920749079,0.5975012613595038,0.5433819369888231,0.49365780641836143,0.4882318347817333,0.4774663475812851,0.46116264344684255,0.4469573649590606,0.43392353892097607,0.3992044795376957,0.3741824182636604,0.37348446392965834,0.3719389378235981,0.3636498682075844,0.3567025887945063,0.3417945395393418,0.33193042938052114,0.3234900013715526,0.32145434979114124,0.31189645563608487,0.309196016031022,0.3055623366568622,0.299433424768821],"twin_dists":[0.09711850407287748,0.13085214395614236,0.13152544404717864,0.13180806607104964,0.14344433675732995,0.1543172026172981,0.15552055439878243,0.15792028433569608,0.16158855029917368,0.1648221424368437,0.167823462527782,0.17600571288277506,0.1821034697496152,0.18227632094686658,0.18265964402112103,0.18472916967270717,0.18648212035166178,0.19030450472143096,0.1928826244142734,0.19512206330188034,0.1956670023460639,0.1982519495021556,0.19899041984791113,0.19998996716905296,0.20169162273833108],"n_dims_used":45,"mean_confidence":0.9188364664713542},"coverage":{"mean_confidence":0.9188364664713542,"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}}