{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007956","496:4960009106","496:4960009001","496:4960009002","496:4960009855","496:4960009410","496:4960007958","496:4960009103","496:4960009104","496:4960008077","496:4960010188","496:4960010190","496:4960009003","496:4960009856","496:4960007838","496:4960008078","496:4960006907","496:4960009500","496:4960009865","496:4960009211","496:4960010111","496:4960009860","496:4960007957","496:4960009504","496:4960006111"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7250396046231509,0.7039135624799655,0.6781934931438168,0.6425480392076893,0.608127011706384,0.6019705465854784,0.5943736456837617,0.5907432610570004,0.5630318777529318,0.5251502007316543,0.5160467786382812,0.48371652791147424,0.46515975664862874,0.46241862390191724,0.42217812883806594,0.4140368026487404,0.4130092296894556,0.40842382468460414,0.396157137400437,0.39563902883925184,0.3935099994837662,0.39236229577755527,0.3844818369347244,0.38353818175647536,0.37469373689175367],"twin_dists":[0.1041475164175134,0.10883136591087184,0.1144551138656242,0.12215297189170234,0.12953266472038147,0.13085094823322427,0.1324779771438064,0.13325575183277721,0.13920449336958637,0.14740278979646293,0.14939042446672418,0.1565250241280345,0.16068517176663652,0.16130439408268646,0.17055917034135143,0.17247414198165886,0.17271698815475725,0.17380388498063126,0.17673854828282246,0.17686340171003903,0.17737724769262286,0.17765478301302334,0.17957079248569577,0.17980146940153877,0.18197694017379848],"n_dims_used":45,"mean_confidence":0.9193971421983507},"coverage":{"mean_confidence":0.9193971421983507,"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}}