{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001691","485:4850002171","485:4850001395","485:4850002168","485:4850001275","481:4810005503","481:4810006062","481:4810005357","489:4890000016","481:4810004530","481:4810004613","485:4850001327","485:4850002352","481:4810005895","485:4850001690","481:4810006086","489:4890001540","485:4850004264","485:4850001604","481:4810003816","481:4810006167","488:4880005163","481:4810006146","485:4850002514","488:4880003587"],"twin_admin_codes":[485,485,485,485,485,481,481,481,489,481,481,485,485,481,485,481,489,485,485,481,481,488,481,485,488],"twin_sims":[0.6161574887608112,0.6115796656760659,0.591550411137538,0.5788537157641861,0.5384627448758806,0.4039842732396486,0.39927133803622167,0.39860090170750645,0.3981158433285533,0.3883712433637531,0.383701998369291,0.3495131769246311,0.3435623806254549,0.331023916203884,0.30832867589669505,0.30051995875077253,0.29628756072730167,0.2943128253892403,0.29016569918275337,0.2881701828957439,0.27440862588286047,0.2699802321979565,0.2698476836733995,0.269288430905932,0.26723536036854806],"twin_dists":[0.1278129510941508,0.12879333463553622,0.13308280897480101,0.135804937116109,0.1445097456218767,0.17486135533922348,0.17598966323235074,0.1761506596497537,0.17626721705558115,0.1786228546530292,0.1797614049271098,0.18831478350533895,0.18984670165793213,0.19312162907136804,0.19922838935719028,0.20138848318866628,0.20257296191137347,0.20312901639635517,0.2043040152153544,0.20487296423502846,0.20886280409788335,0.2101725997379142,0.2102120073795756,0.21037840924245993,0.21099112853274865],"n_dims_used":45,"mean_confidence":0.9196087307400174},"coverage":{"mean_confidence":0.9196087307400174,"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}}