{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007971","496:4960009245","496:4960010294","496:4960009431","496:4960009222","496:4960009714","496:4960009707","496:4960009966","470:4700006042","496:4960009970","496:4960007886","488:4880001182","469:4690003697","496:4960009137","496:4960010331","469:4690003797","496:4960010148","488:4880001640","496:4960009902","469:4690003894","496:4960009818","496:4960000645","496:4960009870","470:4700000170","496:4960008820"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,496,496,488,469,496,496,469,496,488,496,469,496,496,496,470,496],"twin_sims":[0.5103326506394491,0.4711857723473591,0.46340869650036887,0.4587641678084405,0.4235782953081925,0.4138961183445391,0.395632999671912,0.3691508234591332,0.36794156126510663,0.3520255212347805,0.34392303001578994,0.331068040523247,0.3298851936221585,0.3075687010218075,0.3048521668030216,0.3009863854300953,0.29869171382652654,0.2938966245292244,0.28931078132218097,0.27689417573351,0.27478657779364796,0.2676443933104802,0.2652234221648711,0.2643349590351655,0.26354159482571654],"twin_dists":[0.15064237009696918,0.15932829770988552,0.16108058892331503,0.16213195138012465,0.17023141116100227,0.17250737443136432,0.1768648550574925,0.1833531548249968,0.18365475472994824,0.1876721485940427,0.1897534614895607,0.19310998728649126,0.19342236504329732,0.19943721797460534,0.20018611979894554,0.2012585481018884,0.20189892762873812,0.2032464929520938,0.20454747710468266,0.20813332831699466,0.208751620155032,0.2108688242697084,0.21159441524080475,0.21186173140071135,0.21210090908346266],"n_dims_used":45,"mean_confidence":0.9159513685438369},"coverage":{"mean_confidence":0.9159513685438369,"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}}