{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010360","468:4680010411","468:4680010305","468:4680010549","468:4680010403","468:4680010550","468:4680010413","477:4770000575","468:4680010250","468:4680010359","477:4770001071","477:4770000897","468:4680010458","468:4680010574","472:4720004106","477:4770000519","468:4680010571","468:4680009731","472:4720005074","467:4670000443","472:4720004787","472:4720004855","477:4770000885","477:4770000777","468:4680010576"],"twin_admin_codes":[468,468,468,468,468,468,468,477,468,468,477,477,468,468,472,477,468,468,472,467,472,472,477,477,468],"twin_sims":[0.634323459095226,0.5357784840221621,0.48843775210799756,0.4273976315322499,0.37001404936533705,0.363609391774955,0.32884003385250016,0.3260651885980092,0.2626988827069533,0.2564145547157002,0.24927792707545943,0.24829066022035967,0.2451217969348879,0.23940775197469594,0.23369871429417646,0.23201119569397757,0.23193252779456577,0.22688303348102962,0.22647889015202852,0.22278117366355782,0.21812605814407657,0.21810922169896252,0.20765471219399012,0.20183671330652067,0.20160785018333752],"twin_dists":[0.12391908265294914,0.14509188969339934,0.15547481410022643,0.1693396458995209,0.1831381603303268,0.18473933317133276,0.19369889323627837,0.19443542004450357,0.21235545726106872,0.21427005986667674,0.2164806947150946,0.21678967506893754,0.2177867799785653,0.21960597650048594,0.22145199951152872,0.22200330563771178,0.22202907035020852,0.22369504670658347,0.22382944116654813,0.22506654900942352,0.22664360534906985,0.22664934992967342,0.23027582498983887,0.23234805369287428,0.23243040181394772],"n_dims_used":45,"mean_confidence":0.9211332533094618},"coverage":{"mean_confidence":0.9211332533094618,"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}}