{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002655","497:4970002773","497:4970002714","497:4970002304","497:4970002385","497:4970002175","497:4970002987","497:4970002830","497:4970002249","497:4970002775","497:4970002656","497:4970003181","497:4970002722","497:4970002460","497:4970002461","497:4970003451","497:4970002383","497:4970002471","497:4970002934","497:4970002081","497:4970002315","497:4970002713","497:4970002712","497:4970002312","497:4970002881"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7377029548798932,0.3342168332448011,0.32466569216128455,0.26625020253375015,0.24377611198475724,0.24176382806081764,0.23192371742170304,0.20157752982565547,0.18846793539137222,0.1844753296853672,0.1789710607123965,0.17392688027225914,0.17365163808979941,0.1667752644553319,0.1500818669008352,0.14810876667916897,0.14470695570128553,0.1436812838860285,0.1325753906498406,0.13139169269664122,0.1255610657841163,0.11898200998354988,0.1170483241779279,0.11382247439780817,0.1025899469226224],"twin_dists":[0.10130443707144884,0.1922813864629501,0.19480820401178675,0.21128617714738207,0.2182127195653375,0.21885249597661316,0.22203195621450647,0.23244131632044182,0.23727094151302972,0.23878826075699647,0.24091848026216695,0.24291183994976762,0.24302178935486848,0.24581011063728483,0.25294364979033085,0.2538246170275882,0.25536406235651793,0.25583347160312836,0.26108350095602484,0.26166227784748514,0.26457209031304546,0.2679813298645192,0.26901069073633865,0.27075733286102444,0.2771544280422953],"n_dims_used":45,"mean_confidence":0.9012786865234375},"coverage":{"mean_confidence":0.9012786865234375,"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}}