{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003224","493:4930001867","493:4930001399","493:4930001409","493:4930003223","493:4930001542","493:4930001270","493:4930002694","493:4930001704","493:4930003401","493:4930000522","493:4930003735","480:4800004976","493:4930002357","493:4930002189","493:4930001550","493:4930000146","480:4800004723","493:4930001866","493:4930000519","493:4930001699","493:4930001154","493:4930001861","493:4930001703","480:4800004375"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,480,493,493,493,493,493,493,480],"twin_sims":[0.7798374316089395,0.7308373297716033,0.6916080130711605,0.6912054893872676,0.6745220704016907,0.6310238283302105,0.5809769385579735,0.578781104775524,0.49732195304244387,0.4788776118000725,0.47424004979179185,0.43372103821831887,0.4121958810281643,0.3958087132974902,0.3821470632337326,0.38090073816751613,0.3803333605640093,0.35275371809736783,0.3506833264152898,0.34356321528861516,0.34274148625701983,0.3413242715610968,0.33834684764857187,0.32674902938380107,0.32125296274556414],"twin_dists":[0.0915904870078397,0.10284950401341178,0.11153125217803286,0.11161926331441832,0.11525230349066432,0.12462695903539228,0.1353494327482196,0.1358205171352597,0.15350677304554441,0.15760473417224893,0.15864280543335996,0.16787037075346395,0.17290939290382232,0.176822502985954,0.18014202473665986,0.1804476395352194,0.18058692728869222,0.18748633016982683,0.18801517046557473,0.18984648580895386,0.19005912525877697,0.19042649877763956,0.19120098317997825,0.19425358776697052,0.19572101785331678],"n_dims_used":44,"mean_confidence":0.9247505881569602},"coverage":{"mean_confidence":0.9247505881569602,"n_dims_used":44,"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}}