{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002710","665:6650002784","665:6650002624","665:6650002470","665:6650002471","665:6650002705","665:6650002152","665:6650002154","665:6650001040","665:6650002560","665:6650002177","665:6650002005","665:6650001320","665:6650001531","665:6650002469","665:6650002620","665:6650002619","665:6650002791","665:6650001532","665:6650001593","665:6650002026","665:6650002630","665:6650001859","665:6650001612","665:6650002024"],"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":[0.918689237095142,0.8514355947524463,0.7266810163627642,0.6858081715747707,0.6497243951236846,0.5401705742467889,0.5086492785812929,0.49984442780811145,0.48574234944218553,0.48526347357511035,0.46745183511394633,0.4442167908099285,0.43385116532483164,0.43128505275467444,0.429504988565614,0.4294241284896272,0.42787170510849915,0.4207364752130792,0.3943343310064686,0.38858698388917756,0.38463420597668163,0.3819366695252287,0.3779756499712464,0.3688373116001509,0.363116447151697],"twin_dists":[0.05348791071340615,0.07365874091979158,0.10378063216480661,0.11279766683991468,0.12060956523285744,0.14413965504017562,0.1510118682559825,0.1529498453606026,0.15607400757860418,0.15618056900457258,0.160168362368816,0.1654503679916714,0.16784022648283595,0.16843534689395867,0.16884901356192902,0.1688678210932899,0.16922918626545738,0.17089711869957108,0.17717814128118128,0.17857040549734504,0.17953357115690072,0.1801935822912176,0.18116681023180847,0.18343129985865447,0.1848631559070257],"n_dims_used":45,"mean_confidence":0.9028374565972223},"coverage":{"mean_confidence":0.9028374565972223,"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}}