{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003409","493:4930003232","493:4930000856","493:4930002058","493:4930001559","493:4930003422","493:4930001071","493:4930003237","493:4930001306","493:4930006425","493:4930001727","480:4800005773","493:4930000473","493:4930001435","493:4930003920","493:4930005930","493:4930000305","493:4930002209","493:4930000556","493:4930001419","493:4930002547","493:4930000748","493:4930003584","493:4930006085","493:4930000940"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5882418487358183,0.4833949889034359,0.4624840674882522,0.44500375449935253,0.44403106087678795,0.4084909867285981,0.39012930432386983,0.3656441533882507,0.3535124643539865,0.3491480149735716,0.3268473690186928,0.3252074080242358,0.32459431778104764,0.3241552323188119,0.32278328798426215,0.31791114070670734,0.30787912280766466,0.30486364660179965,0.3012470142919889,0.2941772965254595,0.2902995401719099,0.28793091499193857,0.28717982858304475,0.2868013307091969,0.28306462312543773],"twin_dists":[0.13379179123372034,0.15659666348238066,0.16128959542036533,0.16526982015186736,0.1654929966582869,0.17378792672998344,0.17819584684046402,0.1842291165930245,0.18729292839616807,0.18840838963440007,0.1942274567209199,0.19466380157251129,0.1948272398903248,0.19494439723100715,0.1953110313360309,0.19662014003926684,0.1993518833283844,0.20018294691647937,0.201185994439774,0.20316725988206272,0.20426593896396283,0.204941340651593,0.20515620243975516,0.20526460615882205,0.20633946306361678],"n_dims_used":45,"mean_confidence":0.9220920138888888},"coverage":{"mean_confidence":0.9220920138888888,"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}}