{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010285","466:4660009255","466:4660009249","466:4660010270","466:4660009413","466:4660005117","466:4660011241","466:4660009612","466:4660010413","466:4660011886","466:4660010592","466:4660009234","466:4660011240","466:4660009587","487:4870004293","466:4660009583","466:4660009585","466:4660012365","466:4660010612","466:4660012048","466:4660012946","466:4660008910","466:4660011584","466:4660011421","466:4660009777"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.4652728549414502,0.43294898337817317,0.3602577876170725,0.3349989980553172,0.2851612925788505,0.2769061316366399,0.2741545349076911,0.27279366115854065,0.2697656000215187,0.25186505077845206,0.2439581315666097,0.24173096543273126,0.23438373278066052,0.23391866819608734,0.2335494164701481,0.21417227624605054,0.20863088180755593,0.20804021976270148,0.19908378397882662,0.19785137701532496,0.1946676611284312,0.1859295599073107,0.1808719237702734,0.18020156108897156,0.18006357149299487],"twin_dists":[0.16065965018971448,0.16804929399012905,0.18558291035124194,0.19207622089961193,0.20573531616452256,0.20812982911587466,0.2089376040734281,0.2093389480069683,0.21023641744788893,0.21567470938131364,0.2181550176891958,0.21886297271934987,0.22122895214752833,0.2213803341302057,0.2215006689439364,0.2280009088979139,0.22993203886317196,0.2301399261295135,0.23334289432561345,0.2337913318673674,0.23495881166075144,0.23823295948165715,0.24017765181862233,0.24043828172608694,0.24049201578886895],"n_dims_used":45,"mean_confidence":0.9240443759494358},"coverage":{"mean_confidence":0.9240443759494358,"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}}