{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006044","473:4730005597","473:4730005492","473:4730005925","473:4730005497","473:4730005493","473:4730005810","473:4730006509","473:4730006048","473:4730005498","473:4730005599","473:4730006161","473:4730005397","473:4730006961","473:4730005932","473:4730005294","473:4730005496","473:4730005487","473:4730006769","473:4730005928","473:4730007191","473:4730006273","473:4730006158","473:4730005814","473:4730006042"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9023399651160848,0.8765676552673509,0.8579304358676324,0.8156203984636641,0.7715777838929424,0.7602026426894721,0.7518432026236085,0.743663304593909,0.7243457909410103,0.7078051648639107,0.7014313111841399,0.6926323470545243,0.6839381896611282,0.6834046333199991,0.6230990799972185,0.6225711672129041,0.6089209965105502,0.5995538961821253,0.5976331726562228,0.5945205571615029,0.5912087335629187,0.583102765759854,0.5830364464403831,0.5798947597685659,0.5594544292595052],"twin_dists":[0.0588788329327535,0.0666653193707721,0.0718975261187777,0.08291776204354115,0.0935308756618484,0.09617207909073544,0.09809221230158725,0.09995559287531738,0.10430245688142399,0.10797349874512029,0.10937749910905487,0.11130720075762124,0.11320522651274988,0.113321449283288,0.12632585495163676,0.1264389777519093,0.1293626494087118,0.13136846526423743,0.13177981418291485,0.1324465070450215,0.13315601662510382,0.1348935018126831,0.1349077235753971,0.13558158017967964,0.13997471979215045],"n_dims_used":45,"mean_confidence":0.9223239474826389},"coverage":{"mean_confidence":0.9223239474826389,"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}}