{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002289","496:4960003259","496:4960001425","496:4960001098","472:4720004823","467:4670001533","469:4690006075","496:4960002852","496:4960001808","496:4960000529","479:4790005894","496:4960008431","499:4990000134","496:4960005324","490:4900008200","490:4900008312","496:4960003955","496:4960002420","466:4660013514","479:4790005425","496:4960012137","466:4660002739","466:4660003284","496:4960009408","487:4870002640"],"twin_admin_codes":[496,496,496,496,472,467,469,496,496,496,479,496,499,496,490,490,496,496,466,479,496,466,466,496,487],"twin_sims":[0.6999468673497814,0.42303518553223746,0.3858054415699864,0.3857410722361772,0.32505072463260926,0.3159687553776863,0.31194609102263804,0.29534617234049076,0.2725643009758017,0.2385652993404278,0.23839212089652861,0.22560536126051775,0.2213522731755615,0.2181985250882746,0.20865670997069216,0.20300373925193513,0.20190289898011163,0.19336216497498385,0.19292473683334319,0.18546937213807993,0.18016485035125915,0.1773966060097282,0.16870124208236814,0.16849193942272137,0.16771843031566114],"twin_dists":[0.10970371951034621,0.17035849151480206,0.17924769107177468,0.1792633918796678,0.1947055541311663,0.1971451892135462,0.19823841034997525,0.20283776845885443,0.2094067111839245,0.2198765645348305,0.2199322648922667,0.22412047043258657,0.225548266283322,0.22661888308878222,0.2299229576300519,0.23192913653457686,0.23232425114044952,0.23544137277904015,0.23560356957145218,0.23840835183142534,0.24045257428439776,0.24153633409001668,0.24502094248627143,0.24510638908522162,0.2454228338328615],"n_dims_used":45,"mean_confidence":0.9214742872450087},"coverage":{"mean_confidence":0.9214742872450087,"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}}