{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001932","470:4700002091","470:4700001931","470:4700001776","470:4700003925","470:4700002423","478:4780006728","470:4700004265","478:4780006577","472:4720004099","470:4700002253","472:4720004022","488:4880002584","488:4880002542","472:4720004406","472:4720004173","472:4720004250","488:4880002700","467:4670000437","472:4720004177","470:4700002420","472:4720004251","472:4720004254","472:4720004556","472:4720004100"],"twin_admin_codes":[470,470,470,470,470,470,478,470,478,472,470,472,488,488,472,472,472,488,467,472,470,472,472,472,472],"twin_sims":[0.9504656973277391,0.8880344587403447,0.8857963239688931,0.8167585029078203,0.6303902906107272,0.6225450772106167,0.49589920934332277,0.49099036184256983,0.487750666205995,0.47673707116996067,0.47283992014167125,0.4675537185908316,0.46359992079627166,0.46321803702973524,0.4512132905794148,0.45047548394691284,0.4503926902108515,0.4389730993742327,0.43862540276358014,0.43534020821086206,0.4349193306977912,0.43372381615477046,0.4317675864000427,0.4232972926841131,0.42289265788115077],"twin_dists":[0.041398481099036835,0.06329159195891683,0.06396057755315526,0.08263361961325462,0.12476283537290554,0.1264445682606259,0.15382124833622446,0.15490828469398263,0.15562745888042898,0.15808346426169437,0.15895686321611982,0.1601454103104561,0.16103738213013447,0.1611236743069721,0.16384943114549513,0.16401781313711142,0.16403671470735506,0.16665656399406698,0.16673674203019906,0.16749554335479883,0.16759292008149843,0.16786972719960003,0.168323331103344,0.1702971534639226,0.1703918523713638],"n_dims_used":43,"mean_confidence":0.9117268407067587},"coverage":{"mean_confidence":0.9117268407067587,"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}}