{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002980","488:4880003998","488:4880004009","488:4880004080","488:4880003064","488:4880003019","488:4880003602","488:4880003108","488:4880003063","488:4880003730","496:4960007968","488:4880002979","488:4880003361","488:4880003018","488:4880003864","469:4690001158","488:4880003157","488:4880003304","469:4690001072","496:4960008098","496:4960009019","488:4880003604","469:4690001160","466:4660002253","488:4880004072"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,496,488,488,488,488,469,488,488,469,496,496,488,469,466,488],"twin_sims":[0.8215842201301272,0.7805920049876476,0.7798691231350883,0.7686135219687266,0.730322569670337,0.7251937266269998,0.718439246026788,0.6985772785643859,0.6948821551456665,0.6771170067046399,0.6731249017073424,0.6670531264718901,0.6542426692487535,0.6476957645277721,0.6312311176780928,0.6216721913830221,0.6204746737224811,0.6174291689217083,0.6042939624662539,0.603161324320047,0.600586636758717,0.600502048910766,0.5933552252189425,0.5909451328837749,0.5858578956410797],"twin_dists":[0.0814222567329177,0.09141220497230838,0.09158300280894603,0.09422248747515441,0.10296499254870144,0.10411308718616626,0.1056182472903275,0.11000445302706334,0.11081467985616816,0.11468898082317651,0.11555536467215981,0.11687052694599077,0.11963646144753955,0.12104611459677625,0.12458249866549935,0.12663160103681995,0.12688817049829598,0.1275405717208385,0.13035342636124775,0.13059595981881603,0.13114730274229672,0.13116541702886214,0.13269614283695233,0.13321249696757156,0.13430278190329134],"n_dims_used":45,"mean_confidence":0.9178239610460069},"coverage":{"mean_confidence":0.9178239610460069,"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}}