{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000871","478:4780000572","488:4880006371","470:4700007037","488:4880000200","470:4700003216","488:4880002594","488:4880006430","469:4690002741","470:4700000867","488:4880001043","493:4930000666","488:4880002792","488:4880002636","488:4880000873","488:4880002332","470:4700008715","488:4880000117","496:4960008010","488:4880000649","478:4780001441","470:4700008649","481:4810001540","496:4960008467","499:4990001585"],"twin_admin_codes":[470,478,488,470,488,470,488,488,469,470,488,493,488,488,488,488,470,488,496,488,478,470,481,496,499],"twin_sims":[0.38513309729013223,0.3812712357791112,0.36831356670343296,0.36388566871505984,0.3299434120336411,0.32224728262023,0.3040644278996608,0.29867743202078445,0.28904863698774935,0.2876405426313592,0.28353758369965865,0.2833114539614838,0.28238216774723396,0.27933248698001784,0.27385679501262783,0.2673704344759576,0.2670139759246681,0.2663671881729326,0.26107846813313257,0.2606467990388042,0.26042411442888735,0.2581171906631104,0.25512159599749895,0.25321579028251257,0.2527763805961693],"twin_dists":[0.1794117490991785,0.18035673859893567,0.1835619208969993,0.18466997231254426,0.19340697579209915,0.19545450770073297,0.20040400722503215,0.2019029222877511,0.20462221604202888,0.2050243670531123,0.2062029463384302,0.2062681999268329,0.2065366919896214,0.2074215915915067,0.2090253076842167,0.21095072740125145,0.21105737282363016,0.21125110520124535,0.21284635766033372,0.21297745290145892,0.2130451341648132,0.21374843732084176,0.21466763820975027,0.2152560006854817,0.2153920546281183],"n_dims_used":43,"mean_confidence":0.9145317077636719},"coverage":{"mean_confidence":0.9145317077636719,"n_dims_used":43,"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}}