{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001190","479:4790000975","479:4790000698","479:4790000834","479:4790000768","470:4700001760","470:4700007513","470:4700007902","470:4700001175","479:4790000484","479:4790000493","470:4700007791","470:4700001165","479:4790001333","472:4720000441","470:4700007516","479:4790002638","479:4790002211","479:4790002976","479:4790001406","496:4960006025","470:4700007981","479:4790002971","479:4790003145","468:4680001856"],"twin_admin_codes":[479,479,479,479,479,470,470,470,470,479,479,470,470,479,472,470,479,479,479,479,496,470,479,479,468],"twin_sims":[0.7721215796612486,0.7425459735459388,0.7389635404562331,0.6890989530587041,0.678403242196413,0.6585693513690846,0.6457045737058734,0.6212197774839386,0.6201069080764254,0.6181989797367939,0.6086909700035549,0.5916190708709052,0.5903669093357602,0.5894801942968084,0.5883657383138562,0.5837109370484841,0.5818644202895618,0.5681604974388508,0.5620984116777139,0.5597001509497623,0.5575446510790312,0.5501062633176274,0.5398558311706804,0.539499864346171,0.5382197495901194],"twin_dists":[0.09340373306227089,0.10020900208943334,0.101019761715511,0.11207956057205753,0.11440953345694026,0.11870349754650629,0.12147440608786765,0.12672853410909854,0.12696695985970946,0.12737567712006737,0.12941190495003724,0.1330680982223752,0.13333639430714755,0.13352640501312332,0.13376523940444407,0.1347630887553074,0.13515907709108674,0.13810139155475756,0.13940540587189545,0.13992179445682937,0.14038617331357123,0.14199075160290928,0.14420784388269628,0.14428497287052736,0.14456242147873175],"n_dims_used":43,"mean_confidence":0.9155685069949128},"coverage":{"mean_confidence":0.9155685069949128,"n_dims_used":43,"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}}