{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010580","468:4680010604","468:4680010514","468:4680010600","468:4680010606","468:4680010601","468:4680010563","468:4680010378","468:4680010517","468:4680010212","468:4680010270","468:4680010382","468:4680010512","468:4680010271","468:4680010426","468:4680010602","468:4680010544","468:4680010584","468:4680010210","468:4680010480","468:4680010428","468:4680010211","468:4680010564","468:4680010516","468:4680010540"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7650494194553166,0.7648432018964464,0.7612598872907147,0.7532804116297913,0.7011829659718163,0.6657756177692613,0.6231827218518105,0.61839401513644,0.5884665193452749,0.5722414095468809,0.5260857145183762,0.524122550453237,0.5193620258316892,0.51548354735075,0.47560669281540935,0.42915318042142053,0.40609296707061826,0.40505540776746596,0.3328013857364093,0.31766689297727974,0.31309303384827175,0.3098722965770248,0.30291740768363146,0.3028753629310577,0.2945624058980184],"twin_dists":[0.09505088578954746,0.09509871321063558,0.0959280203428902,0.09776326991154738,0.10943209486259454,0.11714687040450422,0.12630793141724786,0.12733389898239234,0.1337436404008629,0.13722446778846276,0.1471989812240383,0.147626764643456,0.1486656293093337,0.14951367267948945,0.15833655370294136,0.16893085241451966,0.17435843765057424,0.1746057465195476,0.19265333026489614,0.19668606328242524,0.19792589785145878,0.19880513656013235,0.2007218577343175,0.20073352201917039,0.20305861708831696],"n_dims_used":45,"mean_confidence":0.919787851969401},"coverage":{"mean_confidence":0.919787851969401,"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}}