{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003044","467:4670004314","467:4670003595","467:4670000214","468:4680001675","468:4680003050","472:4720005102","467:4670004271","472:4720006829","467:4670000348","467:4670000430","472:4720006505","468:4680001382","467:4670000817","472:4720005301","472:4720005006","472:4720008245","472:4720003690","472:4720006044","489:4890001817","467:4670003511","468:4680003748","478:4780005953","472:4720004269","468:4680001574"],"twin_admin_codes":[468,467,467,467,468,468,472,467,472,467,467,472,468,467,472,472,472,472,472,489,467,468,478,472,468],"twin_sims":[0.39802440982667525,0.3731896072359331,0.3542980771606578,0.3476396942463448,0.34301660409380114,0.33701337270340276,0.32932728477869605,0.31544242884648904,0.31309216948710394,0.3123832300695842,0.3105315725576901,0.30703056411635954,0.30162745545955405,0.3012923597428935,0.2974862723744606,0.29464734921876706,0.28823163829638704,0.28159803608373973,0.2792955046462559,0.27760913355482875,0.2727567312884547,0.27262652261524956,0.26427104023144804,0.26343001003220534,0.2607974635801402],"twin_dists":[0.17628919539308177,0.1823493911537401,0.18709290537492987,0.18879558069716335,0.1899879026012521,0.19154903380091304,0.19356991643496,0.1972877754390292,0.19792613312183804,0.19811922403393967,0.19862473508002138,0.19958526891282144,0.2010801532123438,0.20117337494818735,0.2022364880736513,0.20303466512113258,0.20485540739477912,0.20676366139392413,0.2074323583277731,0.2079242395134829,0.2093498563614747,0.2093883246836381,0.21188098455940022,0.21213458492741324,0.21293168153250777],"n_dims_used":45,"mean_confidence":0.9272996690538194},"coverage":{"mean_confidence":0.9272996690538194,"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}}