{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002212","497:4970002519","497:4970001968","497:4970002291","497:4970002442","497:4970002214","497:4970002498","497:4970002211","497:4970002566","497:4970001625","497:4970002135","497:4970002363","497:4970002060","497:4970002048","497:4970002707","497:4970002204","497:4970002139","497:4970002564","497:4970001709","497:4970002132","665:6650000447","497:4970002686","497:4970001471","497:4970002499","497:4970002642"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497],"twin_sims":[0.22014281675309194,0.2111207096201341,0.21104555927203864,0.20188053743182965,0.1991245915548624,0.19648848629675353,0.18571174060744236,0.1577427164440888,0.15230669640604624,0.15056156895927175,0.1456367917944745,0.14306757889373797,0.14006691689127848,0.1328524076638368,0.1305861420782433,0.12775310171569731,0.12716588534638193,0.1174886694004333,0.11748070355148818,0.10675613328140392,0.1054912107539956,0.10098346546029416,0.09850375109332865,0.09625084997166812,0.09332469689375604],"twin_dists":[0.22595763032385188,0.22906010310335836,0.22908631816335825,0.23233229249103537,0.2333280784506238,0.23428950339814575,0.23831593933244807,0.24960173235492286,0.2519604585748361,0.25273075897129854,0.25494064025833973,0.2561155303667813,0.2575077365203761,0.2609486137810145,0.26205840773586303,0.26346638053975113,0.2637611661825311,0.26877514200374475,0.2687793970663979,0.27472111638394836,0.2754519779770664,0.27811331831584374,0.27961712596517785,0.28100934594027166,0.2828564067078585],"n_dims_used":45,"mean_confidence":0.9000551011827257},"coverage":{"mean_confidence":0.9000551011827257,"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}}