{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001712","468:4680000597","468:4680001601","468:4680003174","468:4680004725","468:4680003173","468:4680005517","472:4720005766","468:4680004934","468:4680005263","467:4670001759","467:4670000815","472:4720006224","468:4680005264","468:4680004350","468:4680005156","468:4680003779","467:4670004154","472:4720006365","468:4680001131","468:4680004154","468:4680000927","468:4680001215","467:4670001480","472:4720005174"],"twin_admin_codes":[468,468,468,468,468,468,468,472,468,468,467,467,472,468,468,468,468,467,472,468,468,468,468,467,472],"twin_sims":[0.8101768764977662,0.7712503914665735,0.7703398630816283,0.7570401703914734,0.7440816072448342,0.7117724748326918,0.7045769317619768,0.703914981096681,0.6989909456790983,0.6983746916851109,0.6657964980084794,0.6540983532317786,0.6519970777838213,0.6499673623436945,0.6473336847023853,0.6461645081690177,0.6419965235607359,0.6358999270812502,0.633467740027464,0.6311228385276086,0.6311101543196538,0.6231055135874515,0.6213108857176427,0.6112360376697734,0.5990934638072829],"twin_dists":[0.08426896658113942,0.0936073817816293,0.09381999939062528,0.09690046148870596,0.09986065510266721,0.10709676964707254,0.10868527719880093,0.10883105356229043,0.10991364490278678,0.11004891712666826,0.11714235469344529,0.11966756079398615,0.12012023844372095,0.12055726574549903,0.1211240099968818,0.1213754944894384,0.12227148645263074,0.12358075457587313,0.12410269480072536,0.12460572303155987,0.12460844359453387,0.12632447630850904,0.12670901377536087,0.12886691938397238,0.13146707006124217],"n_dims_used":45,"mean_confidence":0.9269330342610677},"coverage":{"mean_confidence":0.9269330342610677,"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}}