{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900002362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011378","496:4960011469","478:4780007113","469:4690003655","478:4780003820","469:4690004613","469:4690003654","496:4960011366","488:4880003481","466:4660002129","490:4900003361","470:4700009043","493:4930006154","466:4660000003","496:4960010103","496:4960006060","499:4990002378","479:4790001600","493:4930006837","490:4900003488","466:4660004373","490:4900003768","470:4700005787","488:4880003915","488:4880000663"],"twin_admin_codes":[496,496,478,469,478,469,469,496,488,466,490,470,493,466,496,496,499,479,493,490,466,490,470,488,488],"twin_sims":[0.5015710747140506,0.22698961498011772,0.18407575038754972,0.1531339090417161,0.14137800161526856,0.13391678540995414,0.13232557265796088,0.1309736749622696,0.12943272526238409,0.11014399142044883,0.1012750732621629,0.09405676654584769,0.08548779303611845,0.08147348636272554,0.08009129268366948,0.07968493688563233,0.07801641991349335,0.07495511977225056,0.07175386039797561,0.07145181280446607,0.06763095029612072,0.06705297469712479,0.06357157227122313,0.06244158176952711,0.0614344654979406],"twin_dists":[0.15256907843018858,0.223659630379336,0.23894138041714735,0.2515975898058289,0.25689673338788527,0.2604322985090091,0.26120532618947945,0.2618676089652688,0.26262882341364263,0.272796205818382,0.2779383799412675,0.2823900719301989,0.28803934270054704,0.29084217099549836,0.2918328070316293,0.2921266533229858,0.29334595874325864,0.2956387100710126,0.29811859667796925,0.2983571748335256,0.30144814462630165,0.30192800617236015,0.3048920189532326,0.3058826164876522,0.3067779597937245],"n_dims_used":45,"mean_confidence":0.9162127176920573},"coverage":{"mean_confidence":0.9162127176920573,"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}}