{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008494","470:4700008683","470:4700008704","470:4700008694","470:4700008692","470:4700008126","470:4700008325","470:4700007382","470:4700008745","470:4700008985","470:4700008414","485:4850002315","466:4660007410","470:4700005676","470:4700007840","470:4700007295","470:4700008622","470:4700008410","493:4930001741","470:4700008699","470:4700008706","493:4930002430","485:4850001451","466:4660007265","488:4880004966"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,485,466,470,470,470,470,470,493,470,470,493,485,466,488],"twin_sims":[0.5443227292155122,0.4840455235669512,0.4393382215330334,0.4335828104585449,0.43045895711491017,0.3979324919766227,0.38947282104209396,0.365688127295947,0.3375014413163081,0.3326568392352268,0.3306869814533581,0.32751614055134465,0.31766506884434115,0.3133567407869512,0.31314009327147807,0.2975444572879001,0.2967829754496295,0.295796566061685,0.29320456614405344,0.2917798672059047,0.2917347292075384,0.28804591182086914,0.28524913178504474,0.27806591620216264,0.27595406185657806],"twin_dists":[0.14324078007056815,0.1564517387756178,0.16657239450656708,0.16790239553785988,0.1686272355624977,0.17631129248292463,0.17835519121554033,0.18421810594920138,0.19142155683386858,0.19269136190859543,0.1932105541690502,0.19404986426393675,0.1966865557292458,0.1978541367449026,0.19791308930995413,0.20222017609339957,0.2024338039474172,0.20271101359457352,0.20344205101184804,0.20384549774199634,0.20385829902505903,0.20490847336885082,0.20571006412587997,0.2077908257245654,0.20840876624298202],"n_dims_used":43,"mean_confidence":0.9183242265568223},"coverage":{"mean_confidence":0.9183242265568223,"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}}