{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007486","466:4660007561","466:4660007409","470:4700007862","470:4700008313","470:4700008342","466:4660007408","470:4700008040","470:4700008647","470:4700007881","466:4660008312","470:4700008887","470:4700008556","470:4700008393","470:4700007752","470:4700007758","470:4700007476","472:4720001841","470:4700007876","470:4700007759","470:4700008059","470:4700008638","466:4660008633","470:4700008312","472:4720002610"],"twin_admin_codes":[470,466,466,470,470,470,466,470,470,470,466,470,470,470,470,470,470,472,470,470,470,470,466,470,472],"twin_sims":[0.5733518833975931,0.5439673310995757,0.5180808045954327,0.5080811042373018,0.5051089893424598,0.49737003666821916,0.49550664224687707,0.4932772270749632,0.4882744833030922,0.48388706262157155,0.4809212178463855,0.46398132522061303,0.4608684380203614,0.4590906407012606,0.45009295450518977,0.4367070772714796,0.41962989749519924,0.41962459168637767,0.41412731844029194,0.40801141957488357,0.40482469014400163,0.39657547165499013,0.39522860002004995,0.39483965602094534,0.3898659928161179],"twin_dists":[0.13698596046072406,0.1433176691992133,0.14894560384934466,0.1511366534539949,0.15179000375601034,0.15349614939535122,0.15390806463304596,0.15440147813759003,0.1555110804279829,0.15648703477173148,0.15714832396933417,0.16095122306610254,0.16165515160496244,0.16205792587289403,0.16410515435094192,0.1671795546791729,0.17115685135424222,0.1711580974165036,0.17245276292412254,0.17390190123358623,0.17466077794669135,0.17663779320148906,0.17696236003162336,0.17705618192049372,0.17825974378999568],"n_dims_used":43,"mean_confidence":0.9174556288608285},"coverage":{"mean_confidence":0.9174556288608285,"n_dims_used":43,"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}}