{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000977","485:4850000968","485:4850001020","485:4850000596","485:4850000971","485:4850001829","485:4850001587","485:4850000674","485:4850001074","485:4850001081","485:4850001138","485:4850000970","485:4850000917","485:4850000773","485:4850000966","485:4850002772","478:4780003437","485:4850001136","485:4850000770","478:4780002295","485:4850002574","499:4990001373","485:4850001030","485:4850000819","485:4850000774"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,478,485,485,478,485,499,485,485,485],"twin_sims":[0.8734162441069709,0.7736252314168739,0.7265423836503597,0.5453748091719253,0.5285042627840365,0.5022162598878857,0.4943979801237947,0.4302451261733134,0.42523540767962054,0.4213719430269701,0.3933507697005117,0.3919689438988403,0.3860315648458128,0.3724401988974947,0.3643713686493698,0.3622661526578811,0.34965134048314406,0.34782988915877494,0.3458987688218731,0.3440480796600661,0.3274249756772866,0.32710987317194157,0.32605305446675303,0.3093590290218513,0.3091160266328581],"twin_dists":[0.06757044927742203,0.09305173391984511,0.10381163702995952,0.14301321844174394,0.14667245234945453,0.15242689260321696,0.1541533526962805,0.16867692941581555,0.16984408889182215,0.17074809409567715,0.17741572982110113,0.17774998942105547,0.1791925455040994,0.18253523471769117,0.18454809912974107,0.18507694163493635,0.1882793798393347,0.18874670838965862,0.18924358420728055,0.18972114402882898,0.19407406132117372,0.19415772475955467,0.19443864839767097,0.1989457372769102,0.19901235023590177],"n_dims_used":45,"mean_confidence":0.9168685913085938},"coverage":{"mean_confidence":0.9168685913085938,"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}}