{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010023","496:4960010110","496:4960010027","496:4960008182","496:4960008883","496:4960009290","496:4960009191","496:4960010185","496:4960007936","496:4960009292","496:4960010026","496:4960010109","496:4960010526","496:4960009291","496:4960010355","496:4960009289","496:4960010603","496:4960011141","496:4960008887","469:4690006221","496:4960009086","469:4690005336","469:4690005970","469:4690005646","496:4960010189"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,469,469,469,496],"twin_sims":[0.6287399924715519,0.5718508586885223,0.5533097846064263,0.4811538321019307,0.4338316425725655,0.378748367311531,0.3769497544891899,0.34745708526161234,0.3274030290204417,0.32671356220159586,0.32660729195271215,0.3247854255627844,0.2285563201902973,0.22852469765442282,0.21923631664745508,0.20514105166863011,0.20120195379039582,0.19794998198431593,0.19225273189165187,0.17476877491176268,0.16610071747629154,0.16551618862326953,0.16320084200415963,0.16233617071786124,0.1620631276332681],"twin_dists":[0.12511672590053277,0.1373083616066301,0.14129929343873365,0.1570964120537253,0.1678447487459953,0.1809765664686684,0.18141967912658716,0.18884251698708954,0.19407988697674436,0.19426301325961023,0.194291258233413,0.19477627577811257,0.22314029080224532,0.22315074987114558,0.22626544123852152,0.23116618841408743,0.23257660724015242,0.233755381427874,0.2358532461461171,0.24257630241557063,0.2460880581636542,0.24632957300788338,0.24729232463143885,0.2476544016098215,0.24776902744699247],"n_dims_used":45,"mean_confidence":0.9156906975640191},"coverage":{"mean_confidence":0.9156906975640191,"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}}