{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004726","488:4880004636","488:4880004637","488:4880004638","488:4880001343","488:4880002502","496:4960006476","488:4880004553","481:4810000868","496:4960005078","488:4880004729","488:4880004467","488:4880000760","493:4930003616","488:4880004727","488:4880001780","470:4700000071","472:4720001803","496:4960005672","488:4880001903","481:4810001554","488:4880004303","488:4880005499","496:4960004773","470:4700005153"],"twin_admin_codes":[488,488,488,488,488,488,496,488,481,496,488,488,488,493,488,488,470,472,496,488,481,488,488,496,470],"twin_sims":[0.8993385053620504,0.5836801266937315,0.5697199667410362,0.5235772451395597,0.5216801542957066,0.5099565885760253,0.5059337627578351,0.4808144038473305,0.4804782128451209,0.4544022956735207,0.4525231456138934,0.45246847998865114,0.4521381783553219,0.4494172497166238,0.44753721632410587,0.4366074797950322,0.43566737922980514,0.43256335205999347,0.43091037280943517,0.4008436487483463,0.3989969434544619,0.3931550466727112,0.3930340224770125,0.39142359053497283,0.3911207476116739],"twin_dists":[0.059825715153081514,0.13476969533108518,0.13776620433261996,0.14774565336446552,0.1481594819965754,0.15072488793765818,0.15160859454112424,0.15717216403614911,0.15724721026637206,0.16312280683577784,0.1635507481375971,0.16356320699947846,0.16363849800306152,0.1642595027968155,0.16468941030534448,0.16720256603843742,0.16741987305519873,0.16813871190372628,0.16852236047653213,0.17561257534774902,0.17605554055294398,0.17746304142364155,0.17749230175047376,0.17788205980162344,0.1779554375650552],"n_dims_used":45,"mean_confidence":0.9201377868652344},"coverage":{"mean_confidence":0.9201377868652344,"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}}