{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013339","468:4680008276","466:4660014217","494:4940000173","466:4660013787","466:4660014218","468:4680009964","468:4680008161","478:4780000843","466:4660014143","469:4690006188","478:4780002171","468:4680008162","494:4940000073","486:4860002682","478:4780000925","478:4780000399","487:4870008407","474:4740005819","478:4780000163","474:4740005683","494:4940000051","493:4930004345","478:4780000356","478:4780002380"],"twin_admin_codes":[466,468,466,494,466,466,468,468,478,466,469,478,468,494,486,478,478,487,474,478,474,494,493,478,478],"twin_sims":[0.22641067370221726,0.20041325846099828,0.19232220979608788,0.19022948996657077,0.1817792700091735,0.17428527814403794,0.160943492506062,0.15756816676497146,0.15715504011190656,0.15021982064952724,0.14157263232537323,0.13985659424682442,0.13932810638048918,0.13823042712629113,0.1373496979552701,0.1287013914953695,0.12543093565135402,0.12504759533516194,0.12237005801828428,0.12214570189517063,0.11928922886386255,0.11604564303312613,0.11484195730988375,0.1132261213943736,0.10710378851152741],"twin_dists":[0.22385214165797795,0.23286127981136218,0.23582740419171885,0.23660865401482054,0.23982597154712595,0.24276885889942287,0.24824053045720726,0.24967653985729402,0.24985383648578735,0.25288237493738136,0.25680639002724986,0.25760614922440983,0.2578539237064687,0.2583708064270014,0.25878775254403863,0.2629924922567733,0.2646381897015562,0.26483320986048864,0.26620820478574647,0.2663244546965783,0.26781896903861496,0.2695495903298957,0.27020126490635715,0.27108438788966327,0.27452142319002276],"n_dims_used":45,"mean_confidence":0.9258624606662327},"coverage":{"mean_confidence":0.9258624606662327,"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}}