{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003198","466:4660001345","493:4930006330","466:4660000187","493:4930004423","466:4660003047","490:4900000774","493:4930007027","493:4930007168","490:4900001447","496:4960010207","472:4720006667","494:4940007603","478:4780005285","466:4660002581","494:4940008487","478:4780003406","488:4880001979","479:4790006593","487:4870004110","490:4900000473","494:4940008748","466:4660000308","466:4660002902","470:4700007019"],"twin_admin_codes":[466,466,493,466,493,466,490,493,493,490,496,472,494,478,466,494,478,488,479,487,490,494,466,466,470],"twin_sims":[0.23208735297831384,0.22086715869631995,0.144185771934028,0.13354222046968406,0.11331548112058687,0.11202624370364175,0.0998255388446,0.09663997073769989,0.0955901418384262,0.09132435756605707,0.08796193861404177,0.08784465796213502,0.08048302797589495,0.07865963610103943,0.0784023009632623,0.07720947803261663,0.07466556444840598,0.07241570172271139,0.06926411573092257,0.06858328750760333,0.0684379382890135,0.06735789049869348,0.06621056076815883,0.06519622624745255,0.06455347266061533],"twin_dists":[0.221978368656282,0.22571228254364484,0.2556022779210614,0.2606136419487971,0.27103529637968043,0.27174647461254736,0.2788118940114643,0.2807670659095092,0.2814224959263849,0.28414553669755693,0.28636373634116447,0.2864423126017837,0.2915506628931118,0.2928734560798396,0.2930621189107632,0.29394318335893144,0.29585945703562244,0.2975986595209501,0.3001100308578982,0.30066470575926707,0.30078370229538814,0.3016744331792373,0.3026334902113242,0.3034927344803724,0.30404288008100405],"n_dims_used":45,"mean_confidence":0.9260142008463542},"coverage":{"mean_confidence":0.9260142008463542,"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}}