{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010359","496:4960010353","496:4960010908","496:4960011850","496:4960011219","496:4960012221","496:4960011228","496:4960011395","496:4960011400","496:4960010269","496:4960010760","496:4960003376","496:4960009088","496:4960011675","496:4960010433","496:4960011677","496:4960008984","496:4960011676","496:4960012008","496:4960010352","496:4960011762","496:4960010607","496:4960008788","496:4960011307","496:4960009852"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5555899145328892,0.5372879926130806,0.36617174466542496,0.33836967736040796,0.33548941014804456,0.31245309250663256,0.3037609047977864,0.2925934818453344,0.28773387983329224,0.2653078152089809,0.26270300209219377,0.24411354407834493,0.24258213256253514,0.2354333945321153,0.22659594122816634,0.22370709883825152,0.21224375146018568,0.2110161031604578,0.1999162070725292,0.1892844168571279,0.18546875770417764,0.1785203677074664,0.17492801046547435,0.1718380223784083,0.16601519098630427],"twin_dists":[0.14080752342444453,0.1447644478842181,0.18409705669895757,0.19119503083662495,0.19194771609605776,0.19810018480293246,0.20048804861464942,0.2036149553188965,0.2049976736029764,0.21156905255672018,0.2123542117249743,0.2181057724908309,0.21859191393404936,0.22088800130757763,0.22379050046778734,0.2247554967174136,0.2286690987254556,0.22909659520948944,0.23304108272647342,0.23696343488491212,0.23840858621636435,0.24109494744854548,0.24251296877593775,0.24374939661684916,0.24612335753583015],"n_dims_used":45,"mean_confidence":0.9161410013834635},"coverage":{"mean_confidence":0.9161410013834635,"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}}