{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001722","488:4880001792","496:4960009737","496:4960010097","496:4960009994","488:4880001362","488:4880001874","496:4960010004","496:4960009642","496:4960010581","496:4960010238","496:4960010095","488:4880001448","488:4880001371","496:4960010005","488:4880002338","496:4960009266","496:4960009371","496:4960009470","496:4960010256","496:4960009991","496:4960010001","496:4960010094","488:4880003607","496:4960010093"],"twin_admin_codes":[488,488,496,496,496,488,488,496,496,496,496,496,488,488,496,488,496,496,496,496,496,496,496,488,496],"twin_sims":[0.8412384959319015,0.8308148136546228,0.8143811720484383,0.8119913028377542,0.8090229277268635,0.7542919613591631,0.7497759421245487,0.7414821501142682,0.7385399186119526,0.7271314793748994,0.7234674486047152,0.6841084286660971,0.6830394301739342,0.6762337263199967,0.673302784030764,0.6716232067250215,0.6689005789508068,0.668728419691984,0.6660970364378479,0.6556801782762572,0.6475587921370529,0.6474690364928822,0.6428638347152656,0.637304170874368,0.636826298472229],"twin_dists":[0.07636798165535262,0.07907390994171039,0.08322649647649125,0.08382000196319209,0.08455378159407191,0.09753146305048736,0.09856453033356556,0.10045003506074543,0.10111546250824331,0.1036798640754052,0.10449848869077324,0.11316813790459243,0.11340098383768335,0.11488079524547137,0.11551678932585598,0.1158809143077592,0.11647067575344203,0.11650794806428076,0.11707735448410894,0.11932661828646664,0.12107558267966344,0.12109489209651728,0.12208510499971736,0.12327931414680987,0.12338190411151351],"n_dims_used":45,"mean_confidence":0.925600348578559},"coverage":{"mean_confidence":0.925600348578559,"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}}