{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002579","485:4850002489","485:4850002303","485:4850002493","485:4850002762","485:4850003763","485:4850002218","485:4850001820","485:4850002136","485:4850004245","485:4850001887","485:4850001888","485:4850002403","485:4850001666","485:4850001742","485:4850002402","485:4850004186","485:4850002778","485:4850002314","485:4850004194","485:4850004049","485:4850001968","485:4850002483","485:4850001974","470:4700007772"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470],"twin_sims":[0.8916361844450723,0.8359828925968439,0.6900552153215506,0.6727633160379369,0.6664788847058586,0.6572794559351375,0.6502468429916187,0.6360572079785688,0.6238474386415961,0.617273869917034,0.5855584962545995,0.567579872684991,0.5496156720857154,0.549266826077328,0.5480255334576029,0.5479663804877997,0.5469336104896937,0.5458799701962882,0.5426759867909516,0.539502277193081,0.5372840173784735,0.534725104963552,0.5212959893501866,0.5172897512028705,0.5172003032276437],"twin_dists":[0.062203533023343076,0.07773986298631214,0.11187066922915945,0.11563376944381594,0.11699475888975223,0.11898175966816224,0.12049710274068404,0.12354699556815933,0.12616548492500965,0.12757383605652942,0.1343669661626496,0.13822621608158825,0.14209669955254242,0.14217204570623762,0.14244021317005745,0.14245299505169468,0.14267619561795136,0.14290398110340966,0.1435971229788011,0.1442844500353095,0.1447653099526005,0.14532049654420948,0.1482433253710756,0.14911854884805875,0.14913810852749299],"n_dims_used":45,"mean_confidence":0.9165720621744792},"coverage":{"mean_confidence":0.9165720621744792,"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}}