{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004083","496:4960011934","496:4960003938","496:4960004231","496:4960011596","496:4960004089","479:4790006484","496:4960002827","496:4960003795","496:4960011672","496:4960003117","496:4960010613","496:4960003806","496:4960003250","496:4960004074","496:4960001084","496:4960003524","496:4960001522","496:4960003525","496:4960003248","496:4960004222","496:4960003797","496:4960003243","496:4960003526","496:4960011239"],"twin_admin_codes":[496,496,496,496,496,496,479,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.52904216802222,0.3645296152817484,0.3589965372839337,0.3133341800419782,0.3128297215605289,0.27749015227645624,0.26400172962303026,0.24798318838866928,0.24526104982611327,0.23882184805429632,0.22400364092807715,0.22193048432828263,0.20990994158666415,0.20490294326739183,0.19364245202109606,0.18706107774694639,0.17968235788178813,0.16870966281711203,0.16810483278937205,0.1680092573344366,0.16372469965523986,0.14939937442098916,0.14707733492487404,0.13737078221095164,0.13722126012734695],"twin_dists":[0.14655541922417464,0.1845084091605236,0.18590139351017773,0.19786027473028844,0.19799758591227842,0.20795901267845748,0.21196213629605287,0.21688606386518833,0.2177427894682784,0.21979409769410221,0.22465605872593547,0.22535308776540308,0.22948323496137132,0.23125091468784786,0.23533757749928935,0.23780299484766904,0.24064061467175832,0.24501750636565917,0.24526462452221418,0.24530373272141576,0.2470736371446158,0.25324740393739925,0.2542885909364588,0.25877774771660667,0.2588487232462296],"n_dims_used":45,"mean_confidence":0.9163684421115451},"coverage":{"mean_confidence":0.9163684421115451,"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}}